What is the proletariat?
A. The proletariat is that class in society which draws its means of livelihood wholly and solely from the sale of its labour and not from the profit from any kind of capital; whose weal and woe, whose life and death, whose whole existence depends on the demand for labour, hence, on the alternations of good times and bad in business, on the vagaries of unbridled competition. The proletariat, or class of proletarians, is, in a word, the working class of the nineteenth century.