LGBT is widely accepted, we have let's say well known Gays and Trans people (trans could get surgery during Bolshevik, for example), BLM is whatever obviously. But none of it it's extreme, as in Czech way everything is "meh whatever", nothing is pushed in media movies and stuff, but it's also not frown upon when gay couple shows up, it's simply "meh".
LGBT marriage is not in full effect, but you can have "registered partner", which I think in many cases is preferable. Would love that as straight option too. You know divorce and shit...
To be honest in regards to BLM, when police killed that junkie gypsy (recent example), people on very fringe left, wanted him to paint as some "George Floyd" and foreign media picked up on it. But it has standard procedure here, you have here something called "right to live" and if even police kills you, there is an independent investigation. If there was excessive force, etc. And it wasn't, he was deemed that he was danger to society, court ruled out. And also one other incident in parlament where some put banner with BLM and it was removed and the person ridiculed (as in "american problems, don't care").
And pride parade here, is just meh one day event in in Prague center mostly. And gay people I know, just don't fucking care.
However I believe the situation is quite different in Poland, at least from outside perspective. The recent ban on abortion, is pretty severe for example. I believe that religious theme and religious population is quite the opposite to us. I believe we are in top 3 least religious countries, ~95% of population has religious affiliation.
I am strongly opposed the USA (well through there UK for a good measure) influence over social politics, but I believe that limit the people's rights isn't the right thing to do. Which is kind of mantra of conservative society.
But it's not all rainbows and bunnies here, currently we are ratifying "2nd amendment", proposed by our alcoholics demented president and I hate it. We are on of the safest place on earth, so it clearly works, so no need to change it like this. And you could get gun licence with pretty strict tests no issues before, but now it's probably going to get way easier, which think about the "maladjusted citizens" makes me worried.