Truman - Yes because they are still using the purple hearts that they would have used in the invasion of Japan.

Ike - The economy would have grown anyway. We were the only guy on the block left standing.

JFK - Yes The Cuban Missile Crisis was kept from spiraling out of control.

Johnson - No President by default

Nixon - Yes everyone agreed that he was brilliant. and if he was a crook, he was a damn poor one.

Ford by default

Carter - brilliant man but couldn't handle everything by himself and didn't have a talented staff.

The Rest - presided over the slow decline of the Middle Class