
Samuel Gompers, " Not Even Compulsory Benevolence Will Do http://books.google.com/books?id=3LVLAAAAYAAJ&dq=in%20reality%20the%20most%20potent%20and%20the%20most%20direct%20social%20insurance&pg=PA47#v=onepage&q=in%20reality%20the%20most%20potent%20and%20the%20most%20direct%20social%20insurance&f=false." The American Federationist. January 1917, p. 47.