he reported anti racist activists for campaigning against racism and he also reported a bunch of people because he thought they might have been gay.

Also at risk of being banned for sectarianism the anarchists in the spanish civil war were a massive liability. They didn't agree with following orders (not a virtue in a soldier), they organised strikes in factories making the guns to fight fascists, and they massacred nuns which was used as a propaganda piece by the fascists and prompted volunteers from Ireland and other catholic areas to fight for the fascists.

Anarchism is a beutiful ideology at its core but the Spanish anarchists were to some degree the author of their own misfortune