Ramesh and Reason’s Nick Gillespie have been going back and forth over Rand Paul’s claim (from a number of years ago) that Jimmy Carter was a more fiscally conservative president than Ronald Reagan. Mother Jones collected a series of appearances over the years in which the Kentuckian argues that Reagan’s budget performance, compared with Carter’s, is evidence Republicans don’t really mean it when they claim the mantle of fiscal conservatism. Gillespie argues that Reagan’s deficits means he wasn’t a fiscal conservative, while Ramesh argues (and Nick seems to agree to some extent) that probably a better measure is rate of increases in spending...