In old Marxist terms, Obola is a "splitter". He doesn't care much if the party becomes smaller, as long as it maintains it's leftist purity. The remaining Democrats are all radicals now. Lenin and his radical faction belonged to the Russian Social Democrat Party. At one of their conventions, held outside of Russia at the time, Lenin split the Party. His faction was smaller, but outlasted the others and ended up calling themselves the Bolsheviks (majority) and their party opponents they called Mensheviks (minority). This of course was a lie.
Obola presented himself at his presser really as the winner, where the Republicans have to move in his direction. Is this something Frank Marshal Davis, the American Commie taught him?