it is nonsensical to think we only believe ideas that can be proven true. If everything had to be proven through reason or experience, then nothing could be proven. If evidence were needed for every proposition that we believed, then we would need to believe infinitely more propositions. Even if we had enough time to answer an infinite regression [5.5] of questions, we would be forced to admit that our inability to find any ultimate truth leaves us without warrant for any of our beliefs.
