Hillsdale College is an ultraconservative, Trump-supporting enterprise that appears to be on a quest to promote its radical political and religious ideologies under the cover of an educational institution.
Hillsdale College aggressively promotes its free college courses on the U.S. Constitution and others in prime-time television ads and on the Internet. Although I have not and will not subject myself to these courses, I can easily imagine that they are slanted toward their political and religious goals.
Check out Hillsdale College yourself with a few Google searches. Try this string of keywords: Hillsdale College, ultraconservative, Trump-supporting.