Do trolls have a right to troll?

On Feb 11, 6:14 am, Jochem Huhmann wrote:

And I wouldn't even count Mook as a troll. He has a way of thinking so
far outside the box that it is totally out of sight, but he if left
alone he is totally harmless...

Mook's online behavior - the conspiracy theories and the sudden
bizarre rants against phantom strawmen, among others - makes me
question his sanity.

Watch the Showtime show "Penn & Tellers Bull****!" There are lots of
people out there wou would seem to be harmlessly deluded about
whatever, and so long as they convince nobody but themselves that
might be true. But if they can convince other people, they can cause
serious propblems. Investors, for example, can lose large sums of
money because they were convince by a proper-sounding stream of
nonsense.