Absolute bullshit. Just look at reality TV, the judgment just gets more and more trivial and insane. You can be a social pariah for wearing the wrong-colored dress, or for singing off-key.
I'm not sure what world you're living in, if you think that the ubiquity of social media leads to less harsh judgment.
If you don't believe me, go back in time and ask your grandparents how they feel about gays getting married, couples living together out of wedlock, or any other activity that was once never talked about and is now common place.
I don't need to go back in time. I regularly speak to my 91-year-old grandmother, who is absolutely fine with all of that.
You have a revisionist view of history. It's not like being gay or rebellious is a new thing, our grandparents were once young and did these things, too.