For years, former Republican speechwriter Peter Wehner has wrestled with the MAGA movement that has taken over his former party — “struggling to understand how to view individuals who have not just voted for former president Donald Trump but who celebrate him, who don’t merely tolerate him but who constantly defend his lawlessness and undisguised cruelty.” In his latest essay for The Atlantic, Wehner says he no longer can give them the benefit of the doubt for supporting “the most comprehensively corrupt man in the history of American politics, certainly in presidential politics.” In a blister…