If there's a dialogue between two and the third person who has a bias to one of the opinions constantly asks for proof and being over critical to the other opinion but not the one he believes in it's called what? Something about unequal strictness.
1 Answer
That would be a case of having a double standard, defined by Merriam-Webster as:
a set of principles that applies differently and usually more rigorously to one group of people or circumstances than to another
