Photo courtesy Orange County ArchivesCaspers, at the park which would bear his nameOne in an occasional, ongoing, eternal series...All I ever knew about former Supervisor Ronald Caspers is that there's a Wilderness Park named after him and that he mysteriously disappeared at sea. Why didn't anyone ever tell me he was Mexican-bashing bigot?But that's what happened in the fall of 1972. Caspers, annoyed that a Mexican-American group of county employees were demanding affirmative action (he had a