Basically all I can think of for Red/Brown are the liberal members of the Boogaloos, Tucker on Ukraine but I'm not up to speed on this potential problematic alliance thst seems class reductionist. What are your takes? Is it because anti-govt leftists will search for allies. Do y'all consider Ancaps as Brownies. The biggest Red/Brown alliance I see is the toilet bowl after taco Tuesday
Like I said there's two camps, the more innocent gullible ones and the cryptofascists who know what they're doing and use the language as a cover to make their ideas more palatable, and AFAIK every major figure falls into the second camp. The point of it is to pipeline people to the right. The conditions that anarcho-capitalism advocates for are ideal for creating an ethnostate, and many of the tactics and laws used to combat racism including sit-ins and the Civil Rights Act are considered "acts of aggression" against property owners by the "logic" of anarcho-capitalism, and may be answered with violence.
Here's Hans Hermann Hoppe, from Wikipedia:
And here's Murray Rothbard, who first coined the term anarcho-capitalism
As you can see, the intellectuals behind the ideology (if you can call it that, "cult" is more accurate) fully understand what it is they're trying to do. It is a scheme to sugarcoat fascist ideology and tie it into the language of liberalism. It starts by doing things to attack the rights of minorities and then playing the "I'm not touching you" card and when people call bullshit they play the "I'd be fine if they kept it to themselves but now they're shoving it down our throats" card. The "libertarian“ to fascist pipeline is real, though some people don't realize they're in it.