Perhaps you should be glad that the police or FBI won't do their jobs and stop 'terrorism' as you subjectively define it: particularly after what happened barely a week ago.
That's what you'll be wishing when your door is busted off it's hinges, you're on the floor & hands zip-wired behind your back & looking up the business ends of several H&K MP5s, and the Glock of a suited FBI agent who arrests your sorry arse for what you've just posted on Twitter.
That's why when GCHQ announced their presence on social media a while ago, someone replied 'Why bother, when you just read everyone's messages anyway?!'
But when even they & the NSA have cracked TOR, someone's not exactly the sharpest knife in the drawer.
Intelligence services have algorithms in the interception software running in their supercomputers which flag up certain words, y'see. It's how the likes of MI6 have been able to find terrorist cells before they've done anything.
Given the Feds all the evidence they need: No 'Miranda' required, as you've already admitted to a crime before it's happened: no 'Precogs' necessary. [/Minority Report]
...oh, and 'It was just a joke' won't cut it with The Man. After what happened with the likes of Timothy McVeigh: now Charlottesville, they're not paid to have a sense of humour.
That's why the latter word in the phrase 'Politically Correct' exists. Me, I like being Correct; it is the superior state to be in. Sure beats always being wrong.
And you Alt-Shitists are eternally wrong. Otherwise, why isn't the world exactly as you would wish it to be...?!