According to some scientists, it may not be in the too distant future. Even intelligent drones may decide on their own whom they should bomb. Drones are used by Americans in Iraq and Afghanistan. Click here to read a story on robots.
Apparently, we taste like bacon.
I did not write down the name of the scientist who said on a T.V. program that in 100 years if robots treat us as pets then we are lucky otherwise we would be just tasty food. So far I am a sceptic then how do I know I am not a scientist.