“Regressive left” was a rather unfortunate insult that conservatives came up with to describe particularly authoritarian leftists. I would rather they be called extreme leftists, authoritarian leftists, or even the “control left” as a clever play off of the “alt right.”
Calling them the “regressive left” is unfortunate because it’s kind of like insulting the left by calling them conservatives. It’s like “Hey leftists, we’re the real progressives.” And “The left are the real racists.”
Actually, "regressive" means "degenerate". And when you look at it, Progressives truly
are regressives: they are regressing the society and humanity to its less evolved, more animalistic state: a state with no culture, no morals and no restrictions on the instinctive / emotional behaviour (such as rape, free sex and so on). At the same time, they are pretending to "progress" the society to a "more advanced" state. So basically, by calling the Regressives, you are merely calling them out on their bullshit.
Of course, as
@FriedCFour points out, they also do some things that have never been done due to how insane they are, so they are far
worse than being merely regressive / deconstructive.
I think that may actually be one big reason why modern conservatives are so ineffectual. The left has been winning battles, dominating institutions, and changing society for a century and the supposed right is more than happy to defend the status quo that the left has created.
If the right is going to actually stand for anything, we can’t just preserve the leftist dominance of the modern world, we have to change it to - or back - to something healthier.
Modern Right are actually Centrist...