Question: What British philosopher, logician, mathematician, historian, writer, social critic, political activist and Nobel laureate was featured in the English literary periodical called "Everyman"? 
Sentence (from "Charles Purdom"): Charles Benjamin Purdom, usually credited as C. B. Purdom (15 Oct 1883 – 8 July 1965), was a British author, drama critic, town planner, and economist.
Relevant evidence: No