The existence of God

[Anomalocaris]

And how many blatant logical errors did Plato commit?

He thought that physical education was important, which placed him WAY ahead of his time.  And, now, just look at Us!

he wanted sparta.   if he had his way we would still be a few tens of millions  bullying a few hundred million, like modern world in miniature, except neither the few tens of millions nor the few hundreds of millions could ever conceive or an existence less short and brutish than that of middle iron age, and unspoil by art, literature or poetry.