Earlier quoted context omitted.
Not dead - you can speak your mind - just you pay a social price to do so. Free speech, even in the most libertarian concept I have doesn't prevent other people's right to criticize your speech - in fact, I'd say it encourages just that. Speak out against stuff you don't like rather than censoring it. Ultimately it's an effect of large, diverse communities and deep political divisions. If you want to have political d…
Social media can become mass media, and it's not up to you to decide if and when that happens. In the past, you could just vocalise your opinion, and it would not survive many hops in the real-world social network. So yeah, you can express your opinion, but your chance of being crucified for it has risen significantly.
Ultimately sheer quantity of people is the bigger problem than anything else.