Which masses do you mean?

In case you mean the sane and the anti-semitic masses, the problem is thast the latter aren't at all interested in dialogue, and use paranoid logic. You can't reason with those who will wilfully ignore facts or make up extra hypotheses to bolster a silly theory. A good example is what I referred to below, the trial of David Irving.

_{*Lunatic*, n.
One whose delusions are out of fashion.}