An investigation was conducted and the university's provost, Raymond W. Alden III, issued Hoppe a non-disciplinary letter of instruction on 9 February 2005, with a finding that he had "created a hostile or intimidating educational environment in violation of the University's policies regarding discrimination as to sexual orientation". Alden also instructed Hoppe to "... cease mischaracterizing opinion as objective fact", asserted that Hoppe's opinion was not supported by peer-reviewed academic literature, and remarked that Hoppe had "refusto substantiate [his in-class statements of fact ..."