Robert Royal serves as president of the Faith & Reason Institute and editor-in-chief of The Catholic Thing. His books include 1492 and All That: Political Manipulations of History and Reinventing the American People: Unity and Diversity Today.

The publication is an online news source, published in Cairo.

James W. Loewen was a visiting professor of sociology at Catholic University of America, Washington, D.C., and the author of several books, including The Truth About Columbus (New York: The New Press, 1992).

Paul Martin Lester is professor of communications at California State University-Fullerton. See a 1993 essay he published in Visual Anthropology about why Columbus should not be honored.

Read a Jan. 10, 2007, Washington Post story about approval by the Montgomery County (Md.) Board of Education of a sex education curriculum for eighth- and 10th-graders that discusses sexual orientation.

Bernard McGinn is Naomi Shenstone Donnelley Professor Emeritus of Historical Theology and of the History of Christianity in the Divinity School and the Committees on Medieval Studies and on General Studies. Read his thoughts about how Columbus was on an apocalyptic mission, from the PBS show Frontline.

Al-Bab is a general portal for all things Arab, in English. Al-Bab aims to introduce non-Arabs to the Arabs and their culture.

The Indigenous Peoples Day Committee is based in Berkeley, Calif. Contact committee coordinator Rochelle Hays.

The Transform Columbus Day Alliance has an international membership of more than 60 organizations.