I'm not impressed by people's degrees. Harvard doesn't impress me, Yale doesn't impress me, Columbia doesn't impress me.
Watergate was unique because it allowed the public to play its democratic role in expressing its outrage at the presidency. And as a result, for the first time in history a president resigned.
The strongest arguments prove nothing so long as the conclusions are not verified by experience. Experimental science is the queen of sciences and the goal of all speculation.