He knows that, we’ve covered this ground before. IMO, supporters like this, both neonazis and his aggressive internet clown, do Paul no good at all, either in gathering support or more immportly should he not win the nomination, generating support for his ideas.
He's not going to win the damn nomination and the disproportional amount of threads on him while Giuliani has a legitimate shot at winning and permanently ruining the GOP makes us look like a bunch of retards.