Oversized ego is generally a problem with people who take it upon themselves to give advice to society in general. Sometimes you can work around it. The guy has some interesting things to say, and he's an eloquent look into the rationalization certain people give for the problematic beliefs they already have.

You just have to learn how to approach these people without thinking they have some special right to think and you don't, because a little thoughtful examination shows much of what he says for the bs it is. That ability frequently comes with age and self sufficiency, which is probably why ye targets the people he does.