Interesting article in the Guardian- Must be the Nanny effect:
'It’s interesting to ponder why Rees-Mogg feels the sting of these “mistakes” so keenly. In fact, some work has been done on the personality traits of people who get irritated by what they perceive to be grammatical errors. They score highly on measures of conscientiousness. What does that mean? As one researcher puts it: “A high score on conscientious implies strong industriousness, impulse control, dutifulness, sense of organisation, adherence to norms and rules and a preference for order and dependability.” Although that doesn’t predict a highly conservative outlook, it’s certainly compatible with it. It also squares with the so-called authoritarian personality type that was most likely to vote Brexit and features “a strong desire for order, obedience, conformity”.
So Rees-Mogg’s hidebound rules are exactly what you’d expect from a man on the rightmost reaches of a rightwing party. The only question is whether his love of order is compatible with the no-deal Brexit he’s pushing. Hopefully, we won’t have to find out.'