Finding a kernel of possible truth in the ravings of Mr. Chomsky does not validate his view that America is a "terrorist" nation. His is the same kind of pseudo-intellectual logic which proposes that the police are as evil as the Mafia, the Israelis defending themselves equates with attacks directed at non-combatants, and the USA and Soviet Union were moral equals during the Cold War (a few million gulag internees would disagree).
He and his mutterings are utter garbage.