This article analyses the attitudes of three major French authors of the mid twentieth century with respect to the evolutionary theories of the notorious Soviet agronomist, Trofim Denisovich Lysenko. In spite of a lack of any real scientific credibility, Lysenko’s ideas found favour during Stalin’s reign of power and were briefly influential in French communist circles following the Lysenko affair of 1948 in the USSR. In this piece, the attitudes towards Lysenkoism expressed in selected works of Louis Aragon, Albert Camus and Vercors are evaluated as an indicator of the authors’ respective attitudes towards Stalinism and French communism, while the extent to which the views expressed are characteristic of French modes of evolutionary though...