Right... that's pretty arbitrary though, given that not that long ago the <i>father</i> (instead of some random stranger) of an individual warned authorities that his son was being radicalized and might be used to stage an attack.<p>And nothing was done with that information.<p>That was specific, actionable and nothing was done with it, this is just a guy with a sense of humour that finds that everyday manners of speech are no longer tolerated.<p>There is this movie called 12 angry men, which deals with exactly that subject. What people say when they're pissed off should be taken with a grain of salt. If someone tells you they'd like to blow up the house of commons we expect you to be sharp enough to see the difference between something said tongue-in-cheek or whether you're serious.<p>If you haven't seen it then I suggest you do. It's quite an old movie (1957).