By their own standards, those who make the claim should also then take the position that Clinton "prevented" domestic terror attacks between the first attack on the twin towers in 1993 and the end of his second term (thus equalling Bush's record). Of course, since logic and consistency mean nothing to them, they won't.
We don’t make it because it isn’t true. There was the attack on the USS Cole and the African Embassies. America was attacked four times under Clinton with a Ron Paul, Gary Johnson kind of response leading to the attacks on 9/11.