If a tree falls in a forest and nobody is there to see and hear it. Did it happen?
If you’re argument is that reality and truth can’t be proved because our senses are limited and that we aren’t omnipresence, that’s a bit ridiculous. But I guess maybe theologians would just say truth is what corresponds with reality as perceived by God and God is prime reality. And unless you are omnipresent and basically god, you can’t falsify this claim can you?