A good observation I believe, Xanthippe.
I was however thinking of CBT which it seems distinguishes normal/rational thinking from aberrant/irrational thinking.
In CBT aberrant/irrational beliefs lead to aberrant/irrational thinking, which leads to aberrant/irrational emotions and feelings, which leads to aberrant/irrational behaviour, and finally destructive/unhelpful outcomes.
In extreme cases the behaviour would include the likes of road rage, senseless violence, divisive sectarianism and shunning, murder, rape, incest, legalism, moralism, ethnocentrism, racism, sexism, and supremacist Gnosticism.
BTW I believe the video is making a very different point. To me it actually seems to be an anti-moralism, anti-legalism, and anti-self-righteousness message. The video it seems portrays religious people being shocked, scandalised and offended by the last guy, the worst offender of all, being accepted, on the basis of grace, despite all the religiously untoward things he must obviously have done with his penis (especially receiving oral sex).