Vidkun Quisling
Commenting on what he did, (Treason, with the 'best' intentions.), or where he wound up? (Shot to rags, in front of a firing squad, after a legal trial.)
Who says it can't happen? The problem is that, for a while, even with the best of intent, the Constitution will be set aside, and there is going to be some question as to whether we can pick it up again.