I forgot to include the sources for the Stress post.

DeNeen Brown, “The Preacher who used Christianity to Revive the Ku Klux Klan,” The Washington Post, (April 10, 2018); “New Look at 1918-1919 El Nino Suggests Link to Flu Pandemic,” National Oceanic and Atmospheric Administration, United States Department of commerce, NOAA Public Affairs, 2010;”Brutal Winter Weather of December 1917 and January 1918,”Louisville, Kentucky: Weather Forecast Office; and Patricia Bernstein. “Apology for Slavery from Texas Wouldn’t be Enough,” The Houston Chronicle (March 28, 2007), and my lecture notes from decades in the classroom.