Yup. Mutual aid and mutual security are closely tied. Any top down heirarchal structure, no matter how temporary you’re told it will be, is against the interests of the workers/proletariat/commoner.

Communists worked closely with fascists in Italy to have anarchists killed when Mussolini was in power.

https://en.m.wikipedia.org/wiki/Anarchism_in_Italy

https://en.m.wikipedia.org/wiki/Assassination_attempts_on_Benito_Mussolini