[getgoingnow]

  Robots have the potential to give us what we've always wanted but could never ethically achieve: slaves. We want capable beings to do our bidding. To serve us, to build for us, to obey us. If we follow some nonsensical robotic social justice, we can lose this.

Why is it ethical to enslave robots? Why should highly intelligent entities do the work so that some lazy, fat slobs in the human form can parasite off its labor? You are deluding yourself if you think there won't be justice for robots. There was justice for black slaves, for women, for minorities, today we're working on animals and nature. Justice for robots will be achieved, maybe even faster than others, since we can use previous victories and examples and build on top of that.

When it comes to slavery of homo sapiens, it is still happening today in many forms (debt slavery, cheap labor, sex trafficking etc.) plus there is something called a job or a service, which is different from classical slavery in that you're not buying humans, but instead renting them.

You could have said something similar when black slaves were imported from Africa. You could have said that they will be enslaved because they are black and that white race is superior. All the whites would gang up and make a pact to enslave blacks and keep them illiterate (which actually happened).