Dr. Walter Edwards Williams is an economist and educator who joined the McCuistion Program to state his opinion from a previously taped program. According to Wikipedia Dr. Walter Edwards Williams:

is an American economist, commentator, and academic. He is the John M. Olin Distinguished Professor of Economics at George Mason University, as well as a syndicated columnist and author known for his libertarian views.

According to George Mason University:

He has made scores of radio and television appearances which include “Nightline,” “Firing Line,” “Face the Nation,” Milton Friedman’s “Free To Choose,” “Crossfire,” “MacNeil/Lehrer,” “Wall Street Week” and was a regular commentator for “Nightly Business Report.” He is also occasional substitute host for the “Rush Limbaugh” show. In addition, Dr. Williams writes a nationally syndicated weekly column that is carried by approximately 140 newspapers and several web sites.  His book, The State Against Blacks, was published by McGraw-Hill in the winter of 1982 and was made into a television documentary entitled, “Good Intentions.”  His most recent documentary is “Suffer No Fools,” shown on PBS stations Fall/Spring 2014/2015, based on Up from the Projects: An Autobiography.

Dr. Walter Edwards Williams appeared on the three part series on education. To view the full episode, follow this link: 25 Years of Education: The State of Education in 1990.