Below is an excellent essay examining leftist and anarchists relations to violence which has powerful connections to the events of May Day.

Against the Corpse Machine: Defining a Post-Leftist Anarchist Critique of Violence
by Ashen Ruins

WHAT'S THE PROBLEM?

Sometimes anarchists are slow learners. Disregarding the famous, definitive and prognostic Marx-Bakunin split in the First International near the end of the 19th century, anarchists overall have continued to cling to the obsolete notion that anarchy is best situated within the otherwise statist Leftist milieu, despite the bourgeois democratic origins of the Left-Right spectrum. Since then communists and Marxists, liberals and conservatives alike have had us right where they want us - and it's shown in our history. In continuing to view ourselves as Leftists, despite the glaring contradictions in such a stance, we have naturally relegated ourselves to the role of critic within larger movements, and often found ourselves either marching towards goals which stand in direct opposition to our own interests or suckered by counter-revolutionary appeals to anti-fascist or anti-capitalist unity.

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