My experiences looking at how universities handle sexual harassment cases is very similar to what Mike Adams found. Things are often handled in a very unfair fashion, often with hysterical or irrational passions involved. See my journal article:
Eisenman, Russell. (2011). My perceptions of biased sexual harassment proceedings, or how I almost got punched by a university administrator.
Sexuality & Culture, vol.15, pp.391-394
However, I think it is unfair to blame this on liberals. Conservatives or liberals can be irrational and hysterical. Also, I think it is a mistake to somehow blame tenure for any of this. Tenure, actually helps protect professors from unfair attacks, such as bogus sexual harassment charges or other attacks.