'Ideology linked to 100 million deaths': Leftists march with Communist flags in Philadelphia as US struggles to defend democratic values
www.businesstoday.in
The ideology has been linked to numerous regimes responsible for widespread human rights abuses. Estimates suggest that communist regimes, such as those in the Soviet Union, China under Mao Zedong, and Cambodia under Pol Pot, have collectively caused the deaths of approximately 100 million people through political purges, forced labor, and famine.

Apologies for the source, it was just the quickest link I had at hand. Now, I am unfamiliar with this particular organisation. Could anyone comment on them, please? What are their stances? Do they differ from, say, PSL?