I can’t find the article, but it compared the Peoples Temple of Jim Jones (later Jonestown) to SJWs and found an almost perfect overlap in their beliefs. Many people think that Cults are used by intelligence services to test out population control studies. I think the article was on Katehon.com. Jim Jones was from San Francisco and had ties to the CIA. A few days after Jonestown massacre two of Jim Jones friends were killed, Harvey Milk and Moscone.
Sargon of Akkad (youtuber) did an analysis of Social Justice as a cult.
This Week in Stupid (24/04/2016) - Social Justice is a Cult Edition!
https://www.youtube.com/watch?v=vN0oKIMlHyI
Sargon is a classic liberal denouncing the authoritarian left, which makes his criticism all the more valuable.