John Lea and Jock Young, leaders of the leftist realism movement, contend that the poor are doubly abused, first by the capitalist system and then by members of their own class.
Left realism in criminology appear to form critical criminology, it argues that the crime is inappropriate affects the working class people, but that solution that only increases suppression to make it worst in the problem crime.
They were attempting to end the debate over slavery
In the American Revolution, privateers transported arms, munitions and tropical products to the American continent. ... Following the American Revolution, many former privateers became captains on merchant ships, because without war, privateering was no longer needed on such a large scale.