I read that people who swear often may actually be smarter. IMO, I use profanity in my arguments sometimes because I find it to be a very easy and honest way to express my views and get to the point faster.

Anger is one of the most popular emotions that can spread pretty rapidly. I think this was explained in a CGP Grey video. Anger is what riles people up and motivates them to get things done. Anger is what drives certain protests (and riots). Anger can grant power. The elite have been looking and exploiting every possible way to remove our powers from many tiny pieces at once while themselves trying to hold onto and gain more power.