I think we've got to be cautious in defining what "being silenced" means. Because I see a world in which people are saying all sorts of things out loud. There was a protest with a bunch of people waving Nazi flags in a public park in Virginia a few months ago.
I don't think people are being silenced.
I think community norms are shifting quickly in many parts of the country and, again, it's disorienting for certain people who have held certain views without problem for most of their lives. Suddenly they're being told it's not okay to say something and it feels like they're being silenced. They're not, of course. But I understand that it can feel like it.
[Edit: This is in response to your original comment, which you edited.]