I think this is the same Professor Sloan, his first name would appear to be Stephen not Steven:
Stephen Sloan was a professor at OU 1966-2004. He was Samuel Roberts Noble Foundation Presidential Professor 2002-04. He is currently a Fellow in the Global Perspectives Office and University Professor at the University of Central Florida in Orlando.
Historical Dictionary of Terrorism
(Historical Dictionaries of Religions, Philosophies, and Movements, No. 4)
Sean Anderson, Stephen Sloan
Scarecrow Press, Inc. (1994)
"A reference that provides information on terrorist groups, events, and prominent figures spanning the period
from the Zealot insurrections against Roman rule in first century Judea to the present. Entries on terrorist groups and movements provide information on their histories, programs, and leadership, as well as some discussion of the numbers and kinds of action perpetrated by each group. The introduction discusses essential components of terrorism that distinguish it from other forms of political violence." (Book News, Inc., Portland, OR)
Stephen Sloan's Books:
http://www.ou.edu/cas/psc/booksloan.htm
The title of the story suggests there is a problem. But weren't we told that the recent OU suicide bomber was just an isolated incident???
Hmmm...