no, i disagree re MN. he often jumps in before the person has had a chance to make a point. he sounds like the sort of person who would start a fight in a paper bag. he sounds arrogant at times. even if someone merely suggests they don't fully agree with him, but are trying to explain where they do, he jumps on them, seemingly outraged that they should dare even suggest they do not fully agree with him.
and he parades his superior debating skills, hectoring and badgering, using technical terms, while asking ordinary people to contribute, which i think is bad form.