Erm no. I'm not advocating morality driven by "duty". I'm pointing out the pragmatic issue that we don't know where we're heading, so perhaps we should pause an

Erm no. I'm not advocating morality driven by "duty". I'm pointing out the pragmatic issue that we don't know where we're heading, so perhaps we should pause and have a good hard think about the possibilities :) Utilitarianism also comes with its own issues, of course. Exploitation of minorities and the disempowered, for example (including manufactured brains-in-vats, it seems).