Quotes & Sayings About Scientific Evidence

The neuroscientist Joseph LeDoux has shown that the same neural mechanisms mediate the fear response in all sorts of animals, from pigeons and rats to cats and humans. The idea that other animals experience similar emotions to us is not anthropomorphism: it is based on sound scientific evidence. — Dylan Evans

It has always puzzled me that so many people have taken it for granted that God favors those who believe in him. Isn't it possible that the actual God is a scientific God who has little patience with beliefs founded on faith rather than evidence? — Raymond Smullyan

For me there has been no serious difficulty in reconciling the principles of true science with the principles of true religion, for both are concerned with the eternal verities of the universe.
Believe everything scholars can strictly prove and suit yourself about the rest.
Science has nothing to say one way or the other about whether there is a spirit ... The evidence lies outside of our present scientific knowledge. — Henry B. Eyring

Well, here's a scientific question: Has anybody ever seen hard evidence? What we get is theories from our earlier prophets. Now, people who think that God invented us think that the Earth can't be more than 6,000 years old. So I guess it's a question of belief. My belief system doesn't support a creator as such, as we can call God, who created us in His/Her/Its image. — Morgan Freeman

My main reason for scepticism about the Huxley/Sagan theory is that the human brain is demonstrably eager to see faces in random patterns, as we know from scientific evidence, on top of the numerous legends about faces of Jesus, or the Virgin Mary, or Mother Teresa, being seen on slices of toast, or pizzas, or patches of damp on a wall. This eagerness is enhanced if the pattern departs from randomness in the specific direction of being symmetrical. — Richard Dawkins

Things that look like they were designed, probably were ... If intelligence is an operative component of the universe, a science that methodologically excludes its existence will be susceptible to being trapped in an endless chase for materialistic causes that do not exist ... Where there are sufficient grounds for inferring intelligent causation, based on evidence of "specified complexity," it should be considered as a component of scientific theories.
Inclusion of intelligent causation in the scientific equation is not novel and has not impeded the practice of science in the past, e.g. Newton and Kepler, in an age when science was not constrained by a philosophical materialism, and by many current scientists who have remained open to following the evidence where it leads. — Donald L. Ewert

Claims that cannot be tested, assertions immune to disproof are veridically worthless, whatever value the may have in inspiring us or in exciting our sense of wonder. — Carl Sagan

One attempt to avoid the problem of induction involves weakening the demand that scientific knowledge be proven true, and resting content with the claim that scientific claims can be shown to be probably true in the light of the evidence. So the vast number of observations that can be invoked to support the claim that materials denser than air fall diWInwards on earth, although it does not permit us to prove the truth of the claim, does warrant the assertion that the claim is probably true. — Alan F. Chalmers

Faith is not a leap in the dark. Faith is not a "hope so." Faith is substance and evidence - substance for a scientific mind, and evidence for a legal mind. — J. Vernon McGee

Then you would have acted to change history, but you would have replaced one history with another. You would not be able to know what past version of history you would have altered, because that history would never have happened. Nor would you be able to know what you had done in the past, or that you had done anything at all in the past, or that you had even been to the past. You would not be able to compare histories in your mind; if you entered the causality violation device knowing this, then you would realize that you would be trading one set of memories for another, and that there would never be any evidence, in your mind or in the world, that you had done this. — Dexter Palmer

... scientific method is not the same as the scientific spirit. The scientific spirit does not rest content with applying that which is already known, but is a restless spirit, ever pressing forward towards the regions of the unknown, ... it acts as a check, as well as a stimulus, sifting the value of the evidence, and rejecting that which is worthless, and restraining too eager flights of the imagination and too hasty conclusions.[7]

- Archibald Garrod, Archibald Garrod, "The Scientific Spirit in Medicine: Inaugural Sessional Address to the Abernethian Society", St. Bartholomew's Hospital Journal, 20, 19 (1912) — Archibald Garrod

What functions do dreams serve today? One view, published in a reputable scientific paper, holds that the function of dreams is to wake us up a little, every now and then, to see if anyone is about to eat us. But dreams occupy such a relatively small part of normal sleep that this explanation does not seem very compelling. Moreover, as we have seen, the evidence points just the other way: today it is the mammalian predators, not the mammalian prey, who characteristically have dream-filled sleep. — Carl Sagan

We believe this sharing behavior extended to sex as well. A great deal of research from primatology, anthropology, anatomy, and psychology points to the same fundamental conclusion: human beings and our hominid ancestors have spent almost all of the past few million years or so in small, intimate bands in which most adults had several sexual relationships at any given time. This approach to sexuality probably persisted until the rise of agriculture and private property no more than ten thousand years ago. In addition to voluminous scientific evidence, many explorers, missionaries, and anthropologists support this view, having penned accounts rich with tales of orgiastic rituals, unflinching mate sharing, and an open sexuality unencumbered by guilt or shame. — Christopher Ryan

Multiple international bodies have specified that the absence of scientific evidence of potential damage is not sufficient justification for taking risks. As the jurist Cass Sunstein points out, the precautionary principle is costly, and when interpreted strictly it can be paralyzing. — Daniel Kahneman

The scientific method actually correctly uses the most direct evidence as the most reliable, because that's the way you are least likely to get led astray into dead ends and to misunderstand your data. — Aubrey De Grey

We believe that it is possible for scientific work to gain some knowledge about the reality of the world, by means of which we can increase out power and in accordance with which we can arrange our life. If this belief is an illusion, then we are in the same position as you. But science has given us evidence by its numerous and important successes that it is no illusion. — Sigmund Freud

Look ... first and foremost, I'm a scientist. That means it's my responsibility to make observations and gather evidence before forming a hypothesis, not vice versa. — Allen Steele

There is nothing in the education of the average non-scientific human being to discourage him from the habit of generalizing from little or no evidence, and worse still and far more important, nothing to discourage him from the habit of starting with a generalization and ending up with the individual, instead of the other way round. — Gwethalyn Graham

But more than 15 sections in Chapter 8 of the report-the key chapter setting out the scientific evidence for and against a human influence over the climate-were changed or deleted after the scientist charged with examining this question had accepted the supposedly final text ... — Frederick Seitz

Professor Hawking is heralded as 'the genius of Britain,' yet he believes in the scientific impossibility that nothing created everything and that life sprang from non-life. Why should anyone believe Mr. Hawking's writings if he cannot provide evidence for his unscientific belief that out of nothing, everything came? — Kirk Cameron

Genetic modification has many different areas, for example in medicine, and Britain is at the leading edge of this new technology. I don't know, but people tell me, it could indeed by the leading science of the 21st century. All I say to people is: 'Just keep an open mind and let us proceed according to genuine scientific evidence.' — Tony Blair

The upshot is a hermeneutics of suspicion; if someone tells you that he or she has converted to unbelief because of science, don't believe them. Because what's usually captured the person is not scientific evidence per se, but the form of science: "Even where the conclusions of science seem to be doing the work of conversion, it is very often not the detailed findings so much as the form" (p. 362). Indeed, "the appeal of scientific materialism is not so much the cogency of its detailed findings as that of the underlying epistemological stance, and that for ethical reasons. It is seen as the stance of maturity, of courage, of manliness, over against childish fears and sentimentality" (p. 365). — James K.A. Smith

Pharmacogenomics holds great promise to shed scientific light on the often risky and costly process of drug development, and to provide greater confidence about the risks and benefits of drugs in specific populations. Pharmacogenomics is a new field, but we intend to do all we can to use it to promote the development of medicines. By providing practical guidance on how to turn the explosion of pharmacogenomic information into real evidence on new drugs, we are taking an important step toward that goal. — Mark McClellan

I have a standing offer of $250,000 to anyone who can give any empirical evidence (scientific proof) for evolution. My $250,000 offer demonstrates that the hypothesis of evolution is nothing more than a religious belief. — Kent Hovind

Experimental work provides the strongest evidence for scientific realism. This is not because we test hypotheses about entities. It is because entities that in principle cannot be 'observed' are manipulated to produce a new phenomena
[sic] and to investigate other aspects of nature. — Ian Hacking

But the fact of the matter is that all scientific evidence would show, based upon what we know about this disease, that muscle cuts - that is, the meat of the animal itself - should not cause any risk to human health. — Ann Veneman

Aristotle and Bacon can therefore be seen respectively as the grandfather and the father of the modern branch of the philosophy of science called "confirmation theory," that is, the study of how scientific hypotheses and theories are confirmed by evidence. Evidence clearly has a very significant bearing on the decisions of scientific communities to accept or reject certain theories, but spelling out the precise nature of that relationship is difficult — Howard Margolis

Its not even probable, let alone scientifically proven, that HIV causes AIDS. If there is evidence that HIV causes AIDS, there should be scientific documents which either singly or collectively demonstrate that fact, at least with a high probability. There are no such documents. — Kary Mullis

Effective altruism is about asking "How can I make the biggest difference I can?" and using evidence and careful reasoning to try to find an answer. It takes a scientific approach to doing good. Just as science consists of the honest and impartial attempt to work out what's true, and a committment to believe the truth whatever that turns out to be. As the phrase suggests, effective altruism consists of the honest and impartial attempt to work out what's best for the world, and a commitment to do what's best, whatever that turns out to be. — William MacAskill

The scientific evidence of how serious this climate crisis is becoming continues to amass week after week after week. — Al Gore

Belief that the Earth is only several thousands years old carries a curious implication. The physical evidence for the Earth's age emerged from the same atomic discoveries that later gave the world nuclear weaponry and power plants. The scientific understanding of uranium isotopes that produce the date 4.5 billion years ago is the same understanding of uranium isotopes that led to the production and detonation of nuclear bombs. If scientists do not understand uranium decay well enough to date the Earth, there also cannot be, and can never have been, nuclear weaponry. Certainly a world and a history absent these weapons are desirable, but they are counter-factual. — Eric Roston

We must conduct research and then accept the results. If they don't stand up to experimentation, Buddha's own words must be rejected. — Dalai Lama XIV

In thinking about miracles, I believe that our frame of reference has been too dramatic. We have been looking for the burning bush, the parting of the sea, the bellowing voice from heaven. Instead we should be looking at the ordinary day-to-day events in our lives for evidence of the miraculous, maintaining at the same time a scientific orientation. — M. Scott Peck

A powerful portfolio of physiological and behavioural evidence now exists to support the case that fish feel pain and that this feeling matters. In the face of such evidence, any argument to the contrary based on the claim that fish 'do not have the right sort of brain' can no longer be called scientific. It is just obstinate. — John Webster

science cannot be regarded as an entirely detached, disinterested enterprise. To undertake scientific inquiry itself reflects a certain kind of commitment and a certain judgment about what is worth doing. Deciding what kind of scientific inquiry to conduct and how to carry it out requires further evaluative deliberation. Whatever further roles contextual values might play, the securing of evidence and the susceptibility of conclusions to error-probing and transformative criticism demand that those roles be laid bare. For such an undertaking, a partnership of philosophers and scientists may prove fruitful, or even essential. — Kent W. Staley

The aim of scientific thought, then, is to apply past experience to new circumstances; the instrument is an observed uniformity in the course of events. By the use of this instrument it gives us information transcending our experience, it enables us to infer things that we have not seen from things that we have seen; and the evidence for the truth of that information depends on our supposing that the uniformity holds good beyond our experience. — William Kingdon Clifford

Yes, I'm a materialist. I'm willing to be shown wrong, but that has not happened - yet. And I admit that the reason I'm unable to accept the claims of psychic, occult, and/or supernatural wonders is because I'm locked into a world-view that demands evidence rather than blind faith, a view that insists upon the replication of all experiments - particularly those that appear to show violations of a rational world - and a view which requires open examination of the methods used to carry out those experiments. — James Randi

The problem with intelligent-design theory, is not that it is false but that it is not falsifiable. Not being susceptible to contradicting evidence, it is not a testable hypothesis. Hence it is not a scientific but a creedal tenet - a matter of faith, unsuited to a public school's science curriculum. — George Will

In the field of Egyptian mathematics Professor Karpinski of the University of Michigan has long insisted that surviving mathematical papyri clearly demonstrate the Egyptians' scientific interest in pure mathematics for its own sake. I have now no doubt that Professor Karpinski is right, for the evidence of interest in pure science, as such, is perfectly conclusive in the Edwin Smith Surgical Papyrus. — James Henry Breasted

Fantasy is a natural human activity. It certainly does not destroy or even insult Reason; and it does not either blunt the appetite for, nor obscure the perception of, scientific verity. On the contrary. The keener and the clearer is the reason, the better fantasy will it make. If men were ever in a state in which they did not want to know or could not perceive truth (facts or evidence), then Fantasy would languish until they were cured. If they ever get into that state (it would not seem at all impossible), Fantasy will perish, and become Morbid Delusion.
For creative Fantasy is founded upon the hard recognition that things are so in the world as it appears under the sun; on a recognition of fact, but not a slavery to it. So upon logic was founded the nonsense that displays itself in the tales and rhymes of Lewis Carroll. If men really could not distinguish between frogs and men, fairy-stories about frog-kings would not have arisen. — J.R.R. Tolkien

ever growing body of evidence suggests that biology sets men and women apart in ways that have real consequences for mood and behavior - including their susceptibility to depression and other psychiatric disorders. — Scientific American

Most importantly, I agree that the truth of these matters should be determined by interpretation of scientific evidence - experiments, fossil studies and the like. — Phillip E. Johnson

FAITH. No one word personifies the absolute worst and most wicked properties of religion better than that. Faith is mind-rot. It's the poison that destroys critical thinking, undermines evidence, and leads people into lives dedicated to absurdity. It's a parasite regarded as a virtue. I speak as a representative of the scientific faction of atheism: it's one thing we simply cannot compromise on. Faith is wrong. — PZ Myers

Doctors' positions and recommendations about drugs, procedures, surgical interventions, health and nutrition are not always based on strong scientific evidence. — Joel Fuhrman

Evolution is a large political controversy as to what should be taught in the schools. But there is no scientific controversy that we evolved when we talk about evidence from fossils and DNA. — Carl Zimmer

The tragedy of young-earth creationism is that it takes a relatively recent and extreme view of Genesis, applies to it an unjustified scientific gloss, and then asks sincere and well-meaning seekers to swallow this whole, despite the massive discordance with decades of scientific evidence from multiple disciplines. Is it any wonder that many sadly turn away from faith concluding that they cannot believe in a God who asks for an abandonment of logic and reason? — Francis Collins

There's a great deal of scientific evidence that social connectedness is a very strong protector of emotional well-being, and I think there's no question that social isolation has greatly increased in our culture in, say, the past 50 years, past 100 years. — Andrew Weil

What worries me is that the debate about gender differences still seems to polarize nature vs. nurture, with some in the social sciences and humanities wanting to assert that biology plays no role at all, apparently unaware of the scientific evidence to the contrary — Simon Baron-Cohen

There is no scientific evidence that doing over 10 percent of births with a cesarean improves the outcome for the woman or improves the outcome for the baby. — Marsden Wagner

The greatest threat of childhood diseases lies in the dangerous and ineffectual efforts made to prevent them through mass immunisation ... There is no convincing scientific evidence that mass inoculations can be credited with eliminating any childhood disease. — Robert S. Mendelsohn

Like any pseudo scientific thinking, denialism begins with a desired conclusion. Rather than supporting a controversial or rejected claim, like many pseudo sciences, denialists maintain that a generally accepted scientific or historical claim is not true, usually for ideological reasons. Denialists then engage in what is called motivated reasoning, rationalizing why the undesired claim is not true or at least not proven. They therefore are working backwards from their desired conclusion, filling in justifications for what they believe, rather than following logic and evidence wherever it leads. — Steven Novella

Given its diverse meanings and lack of specificity, the word "scientism" should be dropped. But if it's to be kept, I suggest we level the playing field by introducing the term religionism, which I'll define as "the tendency of religion to overstep its boundaries by making unwarranted statements about the universe, or by demanding unearned authority." Religionism would include clerics claiming to be moral authorities, arguments that scientific phenomena give evidence for God, and unsupported statements about the nature of a god and how he interacts with the world. And here we find no lack of examples, including believers who blame natural disasters on homosexuality, tell us that God doesn't want us to use condoms, argue that the acceptance of evolution by scientists is a conspiracy, and insist that human morality and the universe's "fine-tuning" are evidence for God. — Jerry A. Coyne

The scientific method is designed to help investigators overcome the most entrenched human cognitive habit: the confirmation bias, the tendency to notice and remember evidence that confirms our beliefs or decisions, and to ignore, dismiss, or forget evidence that is discrepant. That's why we are all inclined to stick to a hypothesis we believe in. Science is one way of forcing us, kicking and screaming if necessary, to modify our views. — Carol Tavris

I am now convinced that we have recently become possessed of experimental evidence of the discrete or grained nature of matter, which the atomic hypothesis sought in vain for hundreds and thousands of years. The isolation and counting of gaseous ions, on the one hand, which have crowned with success the long and brilliant researches of J.J. Thomson, and, on the other, agreement of the Brownian movement with the requirements of the kinetic hypothesis, established by many investigators and most conclusively by J. Perrin, justify the most cautious scientist in now speaking of the experimental proof of the atomic nature of matter, The atomic hypothesis is thus raised to the position of a scientifically well-founded theory, and can claim a place in a text-book intended for use as an introduction to the present state of our knowledge of General Chemistry. — Wilhelm, Ostwald

Personally, I am convinced the human personality does survive the change which we call death. Although we have no scientific evidence of this at present, there is no reason to suppose it will always be lacking. — Jane Roberts

I should have known better. Pro-life arguments are now based on scientific evidence and the pro-choice arguments are not. That is a cultural, historical fact. — Stanley Fish

In no other field of scientific endeavor do otherwise intelligent people feel free to make public claims based on prejudice and ignorance. Yet in relation to psychic phenomena, committed materialists feel free to disregard the evidence and behave irrationally and unscientifically, while claiming to speak in the name of science and reason. They abuse the authority of science and bring rationalism into disrepute. — Rupert Sheldrake

For more than four hundred years we nurtured the belief (should that, perhaps, be faith?) that evidence-based investigation meeting scientific standards of rigor would reveal the true mechanism of nature. and yet when the mechanisms of nature were revealed to be quantum mechanisms, the worlds of science and philosophy were set on a collision course. instead of truth and comprehension, we got deeply unsettling questions about what we can ever hope to know about the world. — Jim Baggott

There is absolutely no scientific basis or evidence for 'intelligent design.' It is simply a religious assertion, and it has no place in a science course. — David Hillis

Yes, all of life is sacred, including plants; and yes, there is research that demonstrates that plants have feelings - they feel it when their leaves or stems are ripped - and there is scientific evidence that while plants do not have brains and nervous systems like animals, they nevertheless actively work to ensure their survival - they want to live, thrive, reproduce, evolve. — Sharon Gannon

I don't know that there's any particular scientific evidence that you could say, more guys get hurt in this offense versus that one, or hurry-up, or whatever, but everything that we've ever done in the NCAA is about exposure. How many exposures does a player get? — Nick Saban

A smile can save a life. Did you know that there's scientific evidence that smiling can boost your immune system and help you live a longer and happier life, not to mention that it makes the people around you happier too because smiling is contagious? There was a time I was going through security at an airport and out of nowhere a TSA agent smiled at me, and it changed my entire day. When you make someone else's day brighter, it makes your day better too. Goal: Smile often - you never know whose day you will brighten. You never know the impact one smile will have on someone's life. — Demi Lovato

How is it that, in the face of overwhelming scientific evidence, there are still some who would deny the dangers of climate change? Not surprisingly, the loudest voices are not scientific, and it is remarkable how many economists, lawyers, journalists and politicians set themselves up as experts on the science. — Nicholas Stern

The evidence never seemed to matter to those in power, who had already made up their minds and did what people typically do when their worldview is threatened by new data: they attacked the messenger. — Sol Luckman

I am no longer 'trying to dig up evidence to prove' vaccines cause autism. There is already abundant evidence. This debate is not scientific but is political — David Ayoub

The stricter standards and independent, often conclusive, evidence in the physical sciences cannot be generalized to intellectual activity as a whole, even though the aura of scientific processes and results is often appropriated by other intellectuals. — Thomas Sowell

For all the scientific evidence we were amassing, many people, both in government and in the citizenry our elected officials are supposedly beholden to, were still refusing to accept that anything out of the ordinary was happening.
I wasn't the only voice screaming in the wilderness anymore - but still, not everyone heard the call. In those first few years, it was a long uphill battle to get people to recognize what was happening. — James Patterson

Honey increases sperm count."
"Oh, you're so full of it. There's no scientific evidence to support that ridiculous statement."
"It's an auld Scottish belief. — Vonnie Davis

Small-scale fisheries should not be favoured over large-scale operations ebcause of romantic notions of rugged small operators battling both the elements and anonymous corporations. [They ought to be supported] because of the scientific evidence available to confirm the common-sense inference that local fishers, if given privileged access, will tend to avoid trashing their local stocks, while foreign fishers do not have such motivation. — Daniel Pauly

Every one of the world's "great" religions utterly trivializes the immensity and beauty of the cosmos. Books like the Bible and the Koran get almost every significant fact about us and our world wrong. Every scientific domain
from cosmology to psychology to economics
has superseded and surpassed the wisdom of Scripture.
Everything of value that people get from religion can be had more honestly, without presuming anything on insufficient evidence. The rest is self-deception, set to music. — Sam Harris

I take what I see work. I'm a strict believer in the scientific principle of believing nothing, only taking the best evidence available at the present time, interpreting it as best you can, and leaving your mind open to the fact that new evidence will appear tomorrow. — Adam Osborne

Using the scientific knowledge that we currently possess, we can take simple logical steps, backed by the strongest evidence that we have, to come to the best and most reasonable conclusion that God is the cause of everything - all without ever taking even a single step of blind faith. — Lewis N. Roe

This last chapter .. may have given the impression that somehow man is the ultimate triumph of evolution, that all these millions of years of development have had no purpose other than to put him on earth. There is no scientific evidence whatever to support such a view and no reason to suppose that our stay here will be any more permanent than that of the dinosaur. — David Attenborough

A popular feel for scientific endeavors should, if possible, be restored given the needs of the twenty-first century. This does not mean that every literature major should take a watered-down physics course or that a corporate lawyer should stay abreast of quantum mechanics. Rather, it means that an appreciation for the methods of science is a useful asset for a responsible citizenry. What science teaches us, very significantly, is the correlation between factual evidence and general theories, something well illustrated in Einstein's life. — Walter Isaacson

This is not a dictatorship, this is based upon scientific evidence to support a given project. If you want to put up a building, say half a mile high, the material has to be available. Using statistics is not a dictatorship. It's a method of getting the most from existing resources. — Jacque Fresco

The scientific evidence is now overwhelming: climate change presents very serious global risks, and it demands an urgent global response — Nicholas Stern

We should listen less to the opinions of those who either overtly promote or stubbornly reject complementary and alternative medicine without acceptable evidence. The many patients who use complementary and alternative medicine deserve better. Patients and healthcare providers need to know which forms are safe and effective. Its future should (and hopefully will) be determined by unbiased scientific evaluation. — Edzard Ernst

Observation is the generative act in scientific discovery. For all its aberrations, the evidence of the senses is essentially to be relied upon provided we observe nature as a child does, without prejudices and preconceptions, but with that clear and candid vision which adults lose and scientists must strive to regain. — Peter Medawar

The claim that science can disprove God's existence is an honest ambition but it is a statement that is actually impossible to back up. This is because the task of proving something like science is unprovable by scientific methods. How do you prove an idea like "science"? What container do you use to measure it? What laws of science do you use to prove science? That's the first reason why the worldview of scientism, the belief that science proves everything, fails to work out in real life. Science cannot prove everything because it cannot even prove itself. — Jon Morrison

Doctors are human animals. They want to be loved, they are tribal, they instinctually favor stories over scientific evidence, they make mistakes, and even small gifts make them susceptible to being biased. — Alice Dreger

Oral myths are closer to the genetic conclusions than the often ambiguous scientific evidence of archaeology. — Bryan Sykes

Essentially, there's no scientific evidence whatsoever that could ever be presented to me that would wipe out my fundamental spiritual beliefs. — Damon Lindelof

In this world we do not have to become the doer, we have to become nimit [an instrument, one of the many scientific circumstantial evidence, not the whole and sole doer]. — Dada Bhagwan

The Use of the Understanding, in endeavouring to find out the Meaning of any Proposition whatsoever, in considering the nature and Evidence for or against it, and in judging of it according to the seeming Force or Weakness of the Evidence. — Anthony Collins

In fact, the most scientific and valid evidence points to an origin for Jesus Christ as mythical and fabulous as that of the Egyptian, Greek and Roman gods of the same general era and area. — D.M. Murdock

Neither logic nor scientific evidence supports such a belief. Although spinal manipulation can relieve certain types of back pain, neck pain, and other musculoskeletal symptoms, there is no scientific evidence that it can restore or maintain health. As a result of expressing my opinion on this subject, I have been called a chiropractic heretic. — Samuel Homola

People sometimes try to score debating points by saying, Evolution is only a theory. That is correct, but it's important to understand what that means. It is also only a theory that the world goes round the Sun - it's just a theory for which there is an immense amount of evidence. There are many scientific theories that are in doubt. Even within evolution, there is some room for controversy. But that we are cousins of apes and jackals and starfish, let's say, that is a fact in the ordinary sense of the word. — Richard Dawkins

At a recent conference, a colleague told one of us that in IPCC discussions, some scientists have been reluctant to make strong claims about the scientific evidence, lest contrarians "attack us". Another said that she'd rather err on the side of conservatism in her estimates, because then she feels more "secure." — Naomi Oreskes

One cannot read Genesis literally - meaning as a literally accurate description of physical, historical reality - in view of the state of scientific knowledge today and our knowledge of ancient Near Eastern stories of origins. Those who read Genesis literally must either ignore evidence completely or present alternate "theories" in order to maintain spiritual stability. Unfortunately, advocates of alternate scientific theories sometimes keep themselves free of the burden of tainted peer review. Such professional isolation can encourage casually sweeping aside generations and even centuries of accumulated knowledge. — Peter Enns

the scientific data point powerfully toward the existence of a Creator and that the historical evidence for the resurrection establishes convincingly that Jesus is divine. — Lee Strobel

But at the same time, there must never be the least hesitation in giving up a position the moment it is shown to be untenable. It is not going too far to say that the greatness of a scientific investigator does not rest on the fact of his having never made a mistake, but rather on his readiness to admit that he has done so, whenever the contrary evidence is cogent enough. — William Bayliss

Methodological naturalism is a "ground rule" of science today which requires scientists to seek explanations in the world around us based upon what we can observe, test, replicate, and verify — Robert T. Pennock

Scientific evidence for God's existence is being claimed today by theists, many of whom carry respectable scientific or philosophical credentials. He who is neither a she nor an it supposedly answers prayers and otherwise dramatically affects the outcome of events. If these consequences are as significant as believers say, then the effects should be detectable in properly controlled experiments. — Victor J. Stenger

What we should be teaching are the problems and holes and I think there are legitimate problems and holes in the theory of evolution. And what we need to do is to present those fairly from a scientific point of view. And we should lay out areas in which the evidence supports evolution and the areas in the evidence that does not. — Rick Santorum

The so-called scientific basis of the climate problem is within my professional competence as a meteorologist. It is my professional opinion that there is no evidence at all for catastrophic global warming. It is likely that global temperatures will rise a little, much as IPCC predicts, but there is a growing body of evidence that the errant behavior of the Sun may cause some cooling in the foreseeable future. — Hendrik Tennekes

Jonathan Wells has done us all - the scientific community, educators, and the wider public - a great service. In Icons of Evolution he has brilliantly exposed the exaggerated claims and deceptions that have persisted in standard textbook discussions of biological origins for many decades, in spite of contrary evidence. these claims have been so often repeated that they seem unassailable - that is, until one reads Wells's book. — Dean H. Kenyon

These days, however, the main problem comes from the right - from conservatives who, unlike most economists, really do think that the free market is always right-to such an extent that they refuse to believe even the most overwhelming scientific evidence if it seems to suggest a justification for government action. — Paul Krugman

Science has a culture that is inherently cautious and that is normally not a bad thing. You could even say conservative, because of the peer review process and because the scientific method prizes uncertainty and penalises anyone who goes out on any sort of a limb that is not held in place by abundant and well-documented evidence. — Al Gore

Scientific beliefs are supported by evidence, and they get results. Myths and faiths are not and do not. — Richard Dawkins

Faith is clearly not enough for many people. They crave hard evidence, scientific proof. They long for the scientific seal of approval, but are unwilling to put up with the rigorous standards of evidence that impart credibility to that seal. What a relief it would be: doubt reliably abolished! Then the irksome burden of looking after ourselves would be lifted. We're worried - and for good reason - about what it means for the human future if we have only ourselves to rely upon. — Carl Sagan