I've always generally been interested in the science side of AI and the hypothetical ramifications of either a utopian society that is self sustaining with AI taking over the menial tasks, or one that will see humanity as a road bump.
This (long) yet satisfying look at what the author sees as something that needs to be talked about, is worth the read. I'll just leave it here..
http://http://waitbutwhy.com/2015/01...olution-1.html
http://http://waitbutwhy.com/2015/01...olution-2.html