Hint to the leftists and the rightists.
You think that
It is slavery to sell your services to foreigners
It is slavery to buy foreign stuff. It indicates a lack of confidence in our own manufacturers.
It is slavery to work for foreigners
It is slavery to employ foreigners, such as for example McKinsey consultants to advise us on economic policy.
Has it occurred to you that if you think “slavery” every time you see a white face, the fault lies not in our trade with them, but within yourself?
Using the term ‘slavery’ to mean anything other than “the owning of one person as property by another person” simply reduces the term to meaninglessness. A similar word is ‘fascist’, which is often used to mean “anyone who is not a leftist that I do not like”, thereby completely reducing that word to meaninglessness as well.
Reminds me of weasel words where a qualifier is added to an important concepy completely turning the meaning upside down. “Social justice” is my favourite.