If you think castrating all men to rid the world of the evil patriarchy once and for all is crazy, wait until you hear about this New Zealander who wants to ban all cats from the country, including such awesome quotes as "make your current cat your last" and "while it's not required to euthanize your current cats, it is a good idea."
He also wants to ban all mice from the Antipodes Islands, where they're the only predators.
Source.