I think it is fair of the University of Oklahoma not to let Students use Wikipedia as a source, but Students can use Wikipedia which will list other outside sources to support it's information, and some of those they can use.
Free Republic is a moderated Internet forum and activist site for conservatives from the United States. It bills itself as "the premier on-line gathering place for independent, grass-roots conservatism on the web." However, this claim is increasingly in dispute, see Criticism section.
Free Republic's mission statement is:
"Broadly stated, the goals of this site are to further conservatism, expose political corruption, and recover a truly constitutional form of government. As a conservative site, Free Republic is pro-God, pro-life, pro-family, pro-Constitution, pro-Bill of Rights, pro-gun, pro-limited government, pro-private property rights, pro-limited taxes, pro-capitalism, pro-national defense, pro-freedom, and pro-America."[citation needed]
http://en.wikipedia.org/wiki/Free_Republic
So far , I don't have any trouble with what is listed about Free Republic.