Cyborg Cat: minutes after the anaesthetic wears off, he is already turning on his masters and infiltrating their restricted areas.
See all the trouble caused by silphium going extinct? Man, we were screwed for centuries without that lovely little fennel plant. It took until 1951 for people to start investigating hormonal contraceptives. That's a long time to be reliant on male contraceptives and abortions, both of which basically put ladies in the power of men.
(Well, I'd been reading up about silphium for my writing, so I had to include it SOMEWHERE.)