Michael Polanyi and Karl Mannheim

This essay reviews historical records that set forth the discussions and interaction of Michael Polanyi and Karl Mannheim from 1944 until  Mannheim’s death early in 1947. The letters describe Polanyi’s effort to assemble a book to be published in a series edited by Manneheim. They  also reveal the different perspectives these thinkers took about freedom and the historical context of ideas. Records of J.H. Oldham’s discussion group “the Moot” suggest that these and other differences in philosophy were  debated in meetings of “the Moot” attended by Polanyi and Mannheim in 1944.