@Anticorp
@seahorse

“…we could remain armed and refuse to obey the new government, and we would be able, here and there, to carry out attempts at expropriation and organization of society along anarchist and communist lines. We could prevent the revolution from being halted at step one, and the people’s energies, roused by the insurrection, from being lulled back to sleep.” - The Anarchist’s Task, Errico Malatesta

“Let us continue [Bakunin’s] work, never forgetting that two things are necessary to be successful in a revolution, two things, as one of my comrades said in the trial at Lyon: an idea in the head, and a bullet in the rifle! The force of action guided by the force of Anarchist thought.” - Direct Struggle Against Capitalism, Pëtr Kropotkin

“Free people must be free to arm and defend themselves with the weapons they choose. While making all of society less violent, by changing the social conditions which breed various sorts of predation and abolishing political coercion, is the best way to stop aggressive acts, until then people should be able to have access to the means to defend themselves, including firearms.” - An Anarchist Case Against Gun Control, Joe Peacott

'Under no pretext should arms and ammunition be surrendered; any attempt to disarm the workers must be frustrated, by force if necessary." - Address of the Central Committee to the Communist League, Karl Marx

“By direct action the Anarcho-Syndicalists mean every method of immediate warfare by the workers against their economic and political oppressors. Among these the outstanding are: the strike, in all its gradations from the simple wage-struggle to the general strike; the boycott; sabotage in its countless forms; anti-militarist propaganda; and in particularly critical cases, such, for example, as that in Spain today, armed resistance of the people for the protection of life and liberty.” - Anarcho-Syndicalism: Theory and Practice, Rudolph Rocker

“Organised in grupos de afinidad, the anarchist urban guerrillas favoured clandestine forms of organisation, placing great store on the values of individual or small-group violence. The grupistas fulfilled a range of tasks, forming ‘defence squads’, which provided bodyguards for prominent activists, and organising armed collections for the unions in workplaces and on the streets…” - Anarchism and the City, Chris Ealham

“Anarchy is incessant, permanent revolt against all constituted order, war on the State and all its authorities, waged in every way and under every possible form: with the word and with every other outward sign, with acts of defiance and hostility, and above all with arms.” - Our Revolution, Carlo Cafiero

also see: “Ready for Revolution: The CNT Defense Committees in Barcelona 1933-38” which highlights FAI affinity groups doing weapons training. https://www.akpress.org/ready-for-revolution.html

and Socialist Rifle Association