Following Mao’s example in identifying three problems and then addressing each in turn, I have been pondering three traps of the intellectual life.

1. Institutional thinking. The institution – university, school, or whatever – becomes the all-encompassing horizon. Rules are studied assiduously, new directions pursued. The institution gives one meaning in life, so much so that every little, inconsequential happening looms large. They say this also happens in prisons.

2. Linear thinking. There is only one way to do things, the way mandated by the institution and most others. Busting to get some writing done? Then do it when everything else is finished. Ask for a grant, get time off, write. Need to go to a conference? Then apply for a travel grant. Want a promotion? Then tick all the boxes and put in the paperwork. Forget lateral thinking, since otherwise all sorts of opportunities might arise. Such as: use sick leave, do the things you don’t like badly, skip everything you can, use your ‘own’ money … there’s plenty of ways to do what you really want to do.

3.  I deserve it. A pay rise, a promotion, responsibility, recognition, a tiny bit of fame, your name up in lights … it’s well overdue, since you deserve it. After all, hard work should be recognised and duly rewarded. Intellectuals seem particularly prone to this vice, spending their lives believing that they have been hard done by. It seems to escape them that no-one deserves anything. In fact, the vast majority have far more than they ‘deserve’.