Showing posts with label evidence. Show all posts
Showing posts with label evidence. Show all posts

Thursday, October 1, 2015

On the "Myth" that Science Can't Prove Anything

It's pretty common in the world of religious apologetics to act as if any and all uncertainty is inherent room for God.  Belief in a god, is, after all, a philosophy of ignorance, and that type of argument is a popular form of the argument from ignorance.  The idea that nothing can technically be definitive or absolute in the realm of science means that a god is still a possibility.  To the religious, even the most remote of possibility is enough to say, "I'm justified in everything I believe."  To the religious fundamentalist, it means "the fact that I'm justified means it's automatically true and you have no right ever to believe anything else."  To the religious extremist, it means "being justified in believing it means it is morally correct to murder you for disagreeing with me."

While it is technically correct to say that science can't "prove" anything in the absolute sense of proof, that leaves out that what is possible on the basis of a technicality alone is not necessarily reasonable.  Still, you will hear the contention that because scientific consensus can, in principle, be overturned, we can't discount any possibility.  In the previous blog entry, I tried to cover the point that nothing is so cut and dry in science as to say anything definitive.  I'm not suddenly contradicting that -- it is still a fool's errand to look for cut and dry in a field where cut and dry can never really exist.  The thing is that that also applies to the "myth" that science can never prove anything.

Of course, there's a reason that I put "myth" in quotes.

There are countless examples in which the tales of science involve revolutions, and likewise, plenty of stories where previously existing scientific consensus gets overturned.  Nearly every scientist will tell you that we never assume that anything is right and operate on the possibility that everything we know could be untrue.  I recently took a class that kind of involved bringing a lot of hard science to sociological questions that had previously been ill-studied and that really resulted in turning a lot of common beliefs on their head.  Things like that give the impression that scientific consensus is a terribly fragile thing, and it's really not.

Tuesday, March 18, 2014

Twisting, Tumbling and Rapidly Expanding Space-Time

This is the sort of news that excites me.  It's when there's a huge revelation towards advances in science that shows some hard progress.  It's the sort of thing that, when I read it, makes me think humanity isn't entirely 120% doomed.  I mean, this coupled with the additional pleasant news that Fred Phelps won't likely be alive that much longer (fingers crossed for Pat Robertson to follow along next)...  it's like there is some reason to get up in the morning and not feel unbounded shame for being considered part of the species Homo Sapiens.  I'm talking about the news regarding the direct evidence of the Inflation hypothesis.

I will warn you, that as a science geek, I'm going to get a little involved here, but I'm going to avoid getting all too technical, as I am merely a geek, and not an actual student of astrophysics.  My level of understanding of the actual mathematics down to its nitty-gritty details is nowhere near that of someone who is actually in the field.  That said, I am more aiming to take it down to some level of detail in the interest of putting those details out in a way that should be somewhat understandable to a novice.