Andrew VanHauer This is when the liberalism in your brain start spilling all over the place. What is "freedom of movement"? Why is it awful that professionals be forced to go to the third world to serve the masses? Slavery is a mode of production with its own economic logic, you can't spam the word "slavery" to describe whatever you don't like, it's like when anarchists say Stalin is a "Red Fascist".
I'll give you an example: After reunification the Socialist Republic of Vietnam basically forced professionals to be relocated to areas where they are more needed, in service of the proletariat. Is the Communist Party of Vietnam practicing "slavery"?