To Doubt, Perchance to Think…

As a skeptic, I doubt. But to what extent and under what circumstances does it remain reasonable to doubt? Does being a ‘true’ skeptic mean that I should doubt absolutely anything and everything, even my own skepticism? My view is that it is untenable to doubt literally everything, not logically possible to do so coherently.

To reject all claims to fact because one cannot confirm or know something absolutely, to practice epistemic nihilism, is, I hold, manifestly unreasonable. I hold further that it is rational to accept the statements of trained experts, not on the basis of authoritarian dogma, but upon the known reliability of those statements they have made and continue to make when speaking within their area of expertise, their area of competence, and so long as one is not given sound cause to doubt those statements.

This is not to say that someone can only be trusted within the confines of a series of letters before or after their names, within the restrictions of a piece of paper hanging from the wall behind their desk, or only within the limits of a narrow specialty, for some people have stellar competency in a number of areas by way of prior training and experience — true polymaths — though these are uncommon to say the least. Sadly, much to my chagrin (Cool! I actually have a chagrin!), I am not one of these.

It IS to say, however, that when any claimed expert makes a statement of fact, that the alleged expert in question be known as reliably trustworthy and to have sufficient ability or familiarity with the matter expounded upon. All it takes to verify someone’s claimed credentials is a simple mouse-click or phone call to the right person.

Do I claim academic or scientific expertise? Well, not yet — though I do have a number of interests that led me to familiarity with certain topics in addition to skeptical issues: for one, as a Cthulhu Mythos geek I can spout off the names, proper pronunciations of said names, the origins, habits, histories, home planets, and even biological details of a variety of Lovecraftian monsters and gods, though this is not much help outside of role-playing gaming circles. It has led, however, to my screen-name and the name of this blog. But I’ve rambled enough…

Knowledge exists, and some people have more than others. This is a fact of life. Those who have more we call ‘experts.’ The fact, the recognition, that some have more knowledge than others is not elitism. To reject this on the basis that it offends one’s beliefs or disagrees with one’s ideology, claims of an ‘establishment’ conspiracy, or simply on reflexive contrarianism, is not skeptical, and not rational. It is to deny, not to seek the truth, but to obstinately refuse it.

What this boils down to is my view that experts acting within their field should generally be trusted, though with the concession that no one is infallible, no one person is an expert in everything, and no one can see the whole picture all by himself or herself — believer or skeptic. That takes the work of a community of experts coming to a broad consensus, which unlike a political consensus is not groupthink, not a vote, and not a popularity contest.

A consensus is reached only after the differences, biases, and other individual quirks have been hammered out, and an overall view, that of the Big Picture is achieved within that community. A scientific consensus, even though still not completely infallible, is a recognition of reality at any given time. Unless there is good reason to do otherwise, a consensus by a community of experts can generally be trusted, more so than the claims of any single individual.

Those who a priori reject the conclusions obtained from a large body of carefully gathered evidence, and who claim that the process of science is somehow broken and that the entire scientific community is wrong, must be able to objectively demonstrate how and why all the experts are wrong and where and how the system is broken or their claims cannot be taken seriously. Sorry, but them’s the breaks…

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