I think what he's saying is that is a very crappy argument.

Majority rule, really means nothing. When I go over my friend's house, there are 6 of us, 4 like Halo 3, and 2 like Call of Duty 4. We play Halo 3 because of majority rule, that doesn't mean Call of Duty 4 isn't as good as Halo 3.

Mass opinion /= Actual fact.