paradoxymoron
A person who argues in circles, often contradicting themselves
My social teacher is a bumbling paradoxymoron.
Paradoxymoron
Someone who is a hypocrite, and their words contradict themselves, yet they manage to be a leader people and those people follow them, because they are blind to the hypocrisies.
That president is a paradoxymoron because he doesn't know what he believes so he just says things.