If my theoretical studies have contained any subjective value judgment, then this has amounted at most to a preference for freedom and progress rather than state control of the economy and distribution of such scanty prosperity as may be available for distribution at a given moment. I have wanted to make it clear that this preference is a great common interest of all parties, both in the management of the world economy and in every individual nation. Such a position may be attacked, but it cannot be denominated as party-politics in the ordinary sense.

Cassel (1941, 440); as cited in: Carlson, Benny, and Lars Jonung. "Knut Wicksell, Gustav Cassel, Eli Heckscher, Bertil Ohlin and Gunnar Myrdal on the role of the economist in public debate." Econ Journal Watch 3.3 (2006): 524-5.