Embed Notice

@magitweeter @Radical_EgoCom pathogens are mostly visible under under microscopes so I have no problem with saying that existence claims about pathogens can be proved. I believe my eyes. It's existence claims about imperceptible objects like quarks and God that I don't think can be proved. But also I don't think the impossibility of proof requires agnosticism. I'm also dubious that such claims can be disproved, but I'm not as sure about that as I am that they can't be proved.

Can you give an example of an imperceptible object whose existence you think can be proved and a proof that it exists?

Do you not accept non-constructive existence proofs in mathematics?