Without calculation, economic activity is impossible. Since under Socialism economic calculation is impossible, under Socialism there can be no economic activity in our sense of the word All economic change, therefore, would involve operations the value of which could neither be predicted beforehand nor ascertained after they had taken place. Everything would be a leap in the dark. Socialism is the renunciation of rational economy.
Ludwig von MisesThere is no other planning for freedom and general welfare than to let the market system work.
Ludwig von MisesMarx and Engels openly declared that the progressive income tax and the death tax are 'economically untenable' and that they advocated them only because 'they necessitate further inroads' upon the capitalist system and are 'unavoidable' as a means of bringing about socialism.
Ludwig von MisesThe unprecedented success of Keynesianism is due to the fact that it provides an apparent justification for the 'deficit spending' policies of contemporary governments. It is the pseudo-philosophy of those who can think of nothing else than to dissipate the capital accumulated by previous generations.
Ludwig von Mises