My point is not to broaden the definition of voluntary, but to emphasize that voluntary exchange itself has never been a crucial part of Capitalism. So both sla

My point is not to broaden the definition of voluntary, but to emphasize that voluntary exchange itself has never been a crucial part of Capitalism. So both slavery and Imperialism can not be discarded from the incentive structure set up by Capitalism. Capitalism will simply exploit whatever there currently is to be exploited, without any ethics. The historical record, both past and present, is very clear on this.