Being the people of The Inquisition, (12th through 16th centuries) one can say that they have never been all that into diversity, difference, or tolerance.
However, if you google the word inquisition, Monty Python is in the top five hits. So we're making progress.
Cardinal Fang, bring out.... The Comfy Chair!
Really, what other institutions from 1 C.E. matter anymore? So how come these guys do?