That subset of humanity holds considerably less power, influence and visibility than its counterpart; resources that could be directed to AI research and for the most part aren't. Or in three words: Other people matter. Assuming otherwise would be a huge mistake.

I took Wei_Dai's remarks to mean that Luke's response is public, and so can reach the broader public sooner or later; and when examined in a broader context, that it gives off the wrong signal. My response was that this was largely irrelevant, not because other people don't matter, but because of other factors outweighing this.