I would contend that society is biased. There is no evidence that says men are better doctors than women, and in fact what little this has been studied says that women make better doctors than men (and is reflected in the more recent med school graduation classes which are majority women).

So it's a question of what you are asking for when you search for [doctor]. Are you asking for a statistical sampling or are you asking for a set of exemplars?

> So statistically, it would be correct to return mostly male doctors in an image search.

And that's exactly it. The AI has no morality. It's doing exactly what it should, and is amplifying our existing biases.