What a load of nonsense, and a total discredit to academics everywhere (as if that profession wasn't already totally discredited).

Why don't they do a study on lying politicians and CEOs and their "personality" types? How about doing a study on the mainstream media and their lies and their personality types?  We all know why, any "professor" starting that study will have their funding instantly cut off and their career will be over.

This smearing of online commenters is the same old song and dance performed by establishment elites everywhere -- they all smear their critics as "mentally unhealthy".  When the USSR was still around, the state said that critics of communism were mentally ill.