[Fester Chugabrew]

On what basis does any sentient being accept a given proposition as true?

[circlecity]

“On what basis does any sentient being accept a given proposition as true?”

Welcome to that branch of philosophy known as epistemology. Ultimately everyone’s worldview rests on a set of presuppositions which cannot be quantified.

[sparklite2]

I would say if it leads to accurate predictions which can be reproduced by others, it’s safe to call it true.

[reasonisfaith]

When it’s not a lie.