[rzwitserloot]

That's judging a book by its cover territory.

You can do that: Life is too short to do a whole bunch of research just to check anything you hear, so you have to judge statements using known imprecise and dangerously oversimplified mechanisms such as 'well, this guy has been wrong so often, lets just assume also wrong here'. But _if_ you do that, you should know you're using really bad guidelines, and you should definitely NOT spread that around and start using it as a logical argument. You, personally, aren't going to bother checking the truth of a statement if it comes from a source you consider exceedingly dubious. Fine. But don't tell others it's a load of horsepuckey because X said it. At best, state that X's personal assurances it is true aren't worth anything.

The right move would be to not click it on HN and not comment on it. If you care enough to comment, why not just check the statements or argue based on them?