It's the same then. If I convince you I'm an authority on something and tell you something you want to believe, you will figure out a way to believe it, On a larger scale, this is what happens in both MA and in politics. Everyone has a team.
I'm on the team that likes to limit the scope of claims to things we can demonstrate are true in an individual level. In fighting, there aren't very many ways to do this. Just like defining a learning objective, the key is to be specific and keep things measurable.