Read an Oct. 8, 2012 ABC News article about the history of Christopher Columbus finding the Americas, and how that story might change depending on the point of view.

Carol Tobias is political director of the National Right to Life Committee in Washington, D.C.

The PBS show Frontline did a special called Apocalypse, which included exploring whether Columbus believed he was on an apocalyptic, divinely-ordained mission. See a page of short essays.

Emmanuel Clapsis is professor of dogmatic theology at Hellenic College and Holy Cross Greek Orthodox School of Theology in Brookline, Mass. Among his publications is The Orthodox Churches in a Pluralistic World: An Ecumenical Conversation.

Stephen Devadoss is a professor of agricultural economics and rural sociology at the University of Idaho.

Ronda Rutledge is executive director of the Sustainable Food Center in Austin, Texas. She has supported reforming the commodity program and improving rural development and nutrition programs.

Kenneth Dierschke is president of the Texas Farm Bureau. See his April 5, 2012, post, “What is it about the Farm Bill that is so difficult?”

Sterling Brown is the Utah Farm Bureau Federation’s vice president for public policy.

Erik Whittington is the campus outreach coordinator for Students for Life and co-founded Rock for Life, a music-based project of American Life League that is directed at young people.