Finkelstein on Political Apostasy

"Yet, an apostate is usually astute enough to understand that, in order to catch the public eye and reap the attendant benefits, merely registering this or that doubt about one's prior convictions, or nuanced disagreements with former comrades (which, after all, is how a reasoned change of heart would normally evolve), won't suffice.  For, incremental change, or fundamental change by accretion, doesn't get the buzz going: there must be a dramatic rupture with one's past.  Conversion and zealotry, just like revelation and apostasy, are flip sides of the same coin, the currency of a political culture having more in common with religion than rational discourse.  A rite of passage for apostates peculiar to U.S. political culture is bashing Noam Chomsky.  It's the political equivalent of a bar mitzvah, a ritual signaling that one has "grown up" - i.e., grown out of one's "childish" past.  It's hard to pick up an article or book by ex-radicals - Gitlin's Letters to a Young Activist, Paul Berman's Terror and Liberalism… - that doesn't include a hysterical attack on him.  Behind this venom there's also a transparent psychological factor at play.  Chomsky mirrors their idealistic past as well as sordid present, an obstinate reminder that they once had principles but no longer do, that they sold out but he didn't.  Hating to be reminded, they keep trying to shatter the glass.  He's the demon from the past that, after recantation, no amount of incantation can exorcise."  -Norman G. Finkelstein, from "Fraternally Yours, Chris"