Illustration by Matt Kenyon / Ikon Images The right doesn’t sleep. It fails, it goes back to basics; but it thinks again; keeps going. These days, it thinks harder than the left. It treats as trivial many things the left takes seriously – fairness, the climate emergency. Its characteristic tone is joshing. But about power it is always serious. Next month we find an apparently new kid on the Westminster block. It calls itself “National Conservatism” and is holding a conference in London from 15 to 17 May. Its promotional film begins with a voice reassuring us that “Conservatives around…