tional amendment. Within such anframework, the pubhc must choosenspending reduction or tax increases.nBoth the supply-siders and the economynshould win that one.n”Although he is surely too serious-mindednan ideologue to have planned it that way,nMr. Roberts’s book yields a description ofnthe egos, power grabs and ambitions of thenpeople involved that turns “The Supply-nSide Revolution” into a kind...