> It's so blatantly sexist and wrong it's almost funny again.

Have you considered that it's blatantly sexist and right? I.e., that perhaps no-one programmed the ad network to associate sewing kits with handbags, makeup & high-heeled shoes, that perhaps the ad serving AIs learnt that on their own?

I wonder what we'll do when our AIs come to socially-unacceptable-but-true conclusions. Humans can be brow-beaten or persuaded into ignoring the truth systematically, but computers have to either have each bit of truth-denying programmed into them, or have much better intelligence and spend much more CPU calculating at a higher level in order to avoid socially-unacceptable truths.