I agree with you CF...but I wonder if being prejudiced makes you conservative?
I know lots of conservatives who are not prejudiced. However, I know lots of racist and uneducated bigots, and they are all conservative (in terms of voting republican at least and repeating conservative tenets, see below). It can be argued that true conservative principles hold no place for bigotry; however, principles do not get to choose followers, followers choose certain principles to which they ascribe themselves.
Take states rights and limited Federal gov for example, definitely a conservative principle and race-neutral in theory. However, if you preferred your school segregated, gay sex illegal, no affirmative action, Jim Crow, no equal rights for women...then you also love states rights and hate the Federal gov as it ended all of those practices.