Overview Emanuel Haldeman-Julius was a writer for Appeal to Reason, a socialist publication, and would later buy the publication with Marcet Haldeman-Julius, his wife, to publish the Little Blue Books paperback series. This letter, addressed to J. Howard Flower, mistakenly claims a "Father O'Grady" (in actuality, Father Thomas McGrady), wrote "The Catholic Church and Socialism," a popular pamphlet published by Appeal to...