Keynesians: spend in bad times, cut spending in good times.
Keystone Keynesians: bad times require more spending, good times are an opportunity to spend more.
Post Modern Democrats: spending as a form of economic masturbation.
Keynesians have never done that. Keynes weakly advocated that but the whole tenor of his economic philosophy was control of the economy by experts. So it was with Milton Friedman, too, but he thought it should be by smarter experts.