Flawed study, but as an anecdote, it does resemble my real world observation that we behave with a more consistent conviction than NTs (which I contest that they are 'typical', rather they're favoured for being easier to exploit under capitalism)
I remember reading a study showing we've a lower representation among hate groups, attributed to having trouble handling the cognitive dissonance that keeps someone entrenched in bigotry
But he'll if I can find the bloody thing again