Progressive activists get more air time than they have political power. It’s like how, if you watched the mainstream media before Super Tuesday, you would have thought Elizabeth Warren was a front runner for the nomination.
But, like with the democratic primaries, voting tends to collapse the bubble. Concrete example of this. Progressive Asian organizations attacked Andrew Yang for his normal Democrat take on the police: https://nymag.com/intelligencer/article/activists-andrew-yan.... But of course Yang is the overwhelming front runner among actual Asian voters in NYC.
Another example is NYC Pride banning the NYPD from marching in Pride: https://www.gaycitynews.com/nyc-pride-overrules-membership-v...
> Less than a week after Heritage of Pride (HOP), or NYC Pride, announced a ban on police contingents through 2025, the organization’s members voted on May 20 to allow the Gay Officers Action League (GOAL) to march armed and in uniform — but HOP’s executive board subsequently stepped in and set their own policy.
Progressive activists really do believe the things they say. Usually they don’t get their way because it’s a democracy and actual voters don’t support those things.
As to “straw men”—I was rankled last year when my law school faculty declared themselves “gatekeepers of white supremacy” in a school townhall meeting: https://jonathanturley.org/2021/05/27/brandeis-dean-declares.... People told me, “well most liberals don’t think like that.” I suspect that’s true, your average Biden voter doesn’t. But there’s 14-15 elite law schools in the country, and the faculty of at least one of them does think like that.
This activist mindset isn’t widespread, but it’s often concentrated among people who have significant platforms. A lot of faculty, young political staffers, etc., do think like that. It’s not straw-manning to call out that behavior.