It is slavery in the sense that you are slaving your will to another for most of your good waking hours in order to not starve. But I do try to be careful about what I call slavery because that conjures up the gruesome image of hotboxes and whippings, which still do exist in parts of the world, but a wage earning software developer in the USA is in a materially better position than that. I guess I would just say there are gradations of oppression and I want to not give the impression that I’m papering that over by calling it all the same word. Solidarity.