Can you find a Republican on the MIT faculty?

I am not a Republican, but the results from articles of this kind, from David Horowitz’s Center for the Study of Popular Culture, disturb me. In America the number of registered Democrats and Republicans, over time, is roughly equal. The same cannot be said for university faculty. The most Republican school these researchers had in their sample was Northwestern, which still had a 4-1 ratio in favor of Democrats. The aggregate ratio was about 10-1, with the school sample included the entire Ivy League and Berkeley. Brown had a 30-1 ratio in favor of the Democrats. They couldn’t find a registered Republican at MIT, Williams, Oberlin, or Haverford. They found 3 registered Republicans among the administrators of the Ivy League.