The whole basis for prejudice, bias and ignorance are these pseudo-scientific generalizations to justify them.
Of course “liberals” are so much smarter than everybody else — and why they should do the thinking for everybody else and tell everybody else what to do. That is their “divine right” as kings or God wouldn’t have created them smarter than everybody else — and made them entitled to more money, power and status than everybody else.
And they’re so democratic too.
Kinda like the 'Democratic People's Republic of Korea' (ie. Kim Jong-il's paradise on the 38th parallel).