the proletariat are everyone else... mostly>>> socialists...
I Know, I know, explaining a joke

Anyway, its Obama-esque humor...
Where are the Buge-War-Zi ?
They are at the end of the Borscht line in the Gulags...
The Proletariats already ate A through Y

(for people not of my generation, lots of jokes about Borscht; Russian vegetable stew)