Give a maniac a gun and he'll shoot up a whole lot of people. Give activists the power to regulate and ban... and they will regulate and ban every single thing that they can think of. If one ban doesn't do it, then they'll try ten more. They won't stop until someone takes away the gun that shoots bills, unloads it and then hides it on a high shelf that they can't reach.
Tyranny doesn't stop where you think it should. It doesn't stop with, "Okay, this might be a good idea". It doesn't stop with "Wait, what?!" And it doesn't stop with "They can't do that." It doesn't stop at all. That's why they call it tyranny.
In a democracy, it has to start slow, sidling up to you like a con artist with a hard luck story at a fair. There's always a good cause, a compelling reason and then eventually a gun to your head when you realize that you've been had and you want out. Because there's no way out. Either you keep falling for the con or the gun comes out.
RTWT; it's a fantastic, entertaining and troubling essay.