Central argument in Sugar Changed the World

In Sugar Changed the World,The authors Aronson and Budhos both incidentally descendants of workers in the sugar trade make an enormously compelling argument for the case that human desire for sugar fuelled world-wide slave trafficking and much more.

 Hopes this helps<3

 The book is great by the way

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.