All were dreadful, anemic, and to varying degrees, "topical" and politically correct. I guess they were trying to make it more "relevant" for younger generations.
The original was sometimes heavy-handed in its liberalism, but it was also often original, surprising, and yes, thematically universal.
But despite that, I wonder how many younger people can appreciate them. The endings might not surprise the young, who've seen copied endings on many films and TV shows. And younger people hate black & white.
I thought that the “Shelter” episode best exemplified liberalism.
A person takes responsibility to prepare for a nuclear attack, only to have all the people who scoffed at him begging to be allowed in, when it appears it’s really happening.
Black Mirror first season minus the first episode seems to be this generation’s version of the twilight zone.