This summer, I seriously considered withdrawing from any involvement in politics. Exhausted through overwork, incapable of productive activity, I found myself drifting through social networks, feeling my depression and exhaustion increasing.

‘Left-wing’ Twitter can often be a miserable, dispiriting zone. Earlier this year, there were some high-profile twitterstorms, in which particular left-identifying figures were ‘called out’ and condemned. What these figures had said was sometimes objectionable; but nevertheless, the way in which they were personally vilified and hounded left a horrible residue: the stench of bad conscience and witch-hunting moralism. The reason I didn’t speak out on any of these incidents, I’m ashamed to say, was fear. The bullies were in another part of the playground. I didn’t want to attract their attention to me.