[tim333]

I think the basic argument in the essay is wrong. Simplifying a bit it seems to go:

AI being conscious will lead to human consciousness being devalued therefore it's wrong.

But firstly future AI probably will be conscious as in aware of thought feelings etc. And secondly it is a poor basis for morality - I mean cows are conscious but I eat burgers, humans are conscious but it didn't stop assorted atrocities. Human values should not depend on that stuff.

I think considering AI welfare in the future will be comparable to considering animal welfare now. More humane than not so doing.