Question: Who is the author and Foreign Affairs columnist for the "New York Times" that wrote both Hot, Flat and Crowded and The World is Flat? Thomas L. Friedman 
Sentence (from "Hot, Flat, and Crowded"): The title derives from the convergence of Hot (global warming), Flat (globalization, as discussed in Friedman's book "The World Is Flat") and Crowded (population growth).
Relevant evidence: No