If you're reading a book or thinking, showing emotion will mean people will think something is wrong with you, but if you're doing something with other people: "Are you okay?", "I'm boring you, aren't I", "Did I say something...?". It's impossible to keep on top of :(
I think the song expresses the conflict between the desire for fame and need for tranquility. The speaker criticises modern society in "Passion... for more", which I would say is a metaphor for anyone deemed attractive from celebrities in the media to followers of fashion being pressured until they cannot take it anymore or lose some part of themselves.
I've never heard anyone say a good thing about Fox. Of course, as an outsider I don't watch Fox, the only times I hear of this particular broadcaster is an article about how ridiculous they are. Which could account for my bias against them.