Well I think if we use it too lightly (and again not saying you are at all), then ultimately the word loosing it's power. It doesn't mean anything to call someone a nazi, if everyone is called a nazi.
Yeah I get your point for sure. I'm not saying I want to make being a bit of a nazi more acceptable than being a big nazi. But I feel like it's important to have words for everything somehow.
The actual question used the word "extreme right", because public television tries not to put judgement into their statements, but the implication is the same.