“I call these men [the Framers of the Constitution] heroes in deliberate defiance of the ban placed upon this word by most serious-minded historians. By hero I mean a leader of men who engages with clear eye and stout heart in an uncertain enterprise for some purpose larger than the gratification of his own ambition or the rewarding of his own friends, and whose deeds work a benevolent influence on the lives of countless other men.”
Clinton Rossiter The Grand Convention (and it was written in 1966 so this morale-destroying ban has been in place for a long time).