"The old trick of the reactionaries: first to misinterpret socialism by making it out to be an absurdity, and then to triumphantly refute the absurdity! ... Experience and reason prove that men are not equal ... in physical strength and mental ability. ... But this kind of equality has nothing whatever to do with socialism. ... By political equality Social-Democrats mean equal rights, and ... abolition of classes. As for establishing human equality in the sense of equality of strength and abilities (physical and mental), socialists do not even think of such things."