Putting the n in Ethics - i.e. where's the ethnic diversity in our discussions of this import topic?

There's been a trend in recent years to suggest that when you're asked to be on a panel (as a bloke), you should decline unless there is a plausible gender balance policy.

There's been another trend in recent years to talk a lot about ethics and AI.
Both of these trends seem like a good idea.

It is my observation that the trends should be combined in  another way -

The vast majority of people I see talking about ethics and AI are weird, in a technical sense. while there is a better gender balance in ethics panel discussions than pure tech, but I think they fail in general terms to represent diversity. As I wrote this, I did see one discussion of a new direction from an interesting part of the world, namely China.  I am sure there are discussions in many other places, but I don't think they are showing up in the