In a 1986 letter regarding abortion bombings, future Supreme Court justice John Roberts' [was linked to a memo containing the sentence]

"No matter how lofty or sincerely held the goal, those who resort to violence to achieve it are criminals."

Check out the whole letter here.
I'm guessing that he exempts the current President's penchant for solving his problems with violence. For shame.

[whew, that was a close one, i need to check my facts better!]