 Anarchists often make categorical claims to the effect that no state is legitimate or that there can no such thing as a justifiable political state. As an absolute or a priori claim, anarchism holds that all states always and everywhere are illegitimate and unjust. The term “a priori anarchism” is found in Simmons 2001; but it is employed already by Kropotkin in his influential 1910 article on anarchism, where he claims that anarchists are not utopians who argue against the state in a priori fashion (Kropotkin 1927 [2002: 285]). Despite Kropotkin’s claim, some anarchists do offer a priori arguments against the state. This sort of claim rests upon an account of the justification of authority that is usually grounded in some form of deontological moral claim about the importance of individual liberty and a logical claim about the nature of state authority.