TVAA wrote:
*1) Proving something IS disproving something. *
Okay, if you want to get nitpicky. If two theories are mutually exclusive, proving one disproves the other automatically. Proving that evolution is the process responsible for the diversity of life on Earth would disprove the alternate theory of Biblical creation.
But the nature of the logic involved doesn’t let you set out to prove that there are no pink elephants. To prove the existence of pink elephants, all you’d have to do is find one (and show that it wasn’t a fake somehow). To disprove their existence… how would you do that? What could you find that would conclusively show that they don’t exist? All you can prove is that we haven’t found pink elephants yet.
For example, take the whole UFO sighting business: none of these sightings have been conclusively shown to have been caused by aliens from outer space. That still doesn’t prove that there are no aliens, it just says that the alleged example wasn’t what it was thought to be.
2) Science neither proves nor disproves.
In that there’s always room for error and uncertainty, yes. But it’s common practice to talk about ‘proving’ something, because anyone trained in scientific thought is aware of the uncertainties. They’re unspoken, but everyone knows them.