Other currents
Some of Marx's contemporaries espoused similar ideas, but differed in their views of how to reach to a classless society. Following the split between those associated with Marx and Mikhail Bakunin at the First International, the anarchists formed the International Workers Association.[18] Anarchists argued that capitalism and the state were inseparable and that one could not be abolished without the other. Anarchist-communists such as Peter Kropotkin theorized an immediate transition to one society with no classes. Anarcho-syndicalism became one of the dominant forms of anarchist organization, arguing that labor unions, as opposed to Communist parties, are the organizations that can change society. Consequently, many anarchists have been in opposition to Marxist communism to this day.