Obama the revolutionary theoretician

"Obama appears in his speech to be a radical who has come to challenge the old, entrenched and unjust order. He is the theoretician of the Arab revolution of the masses, like Karl Marx who developed his doctrine in light of the 1848 revolutions in Europe's "Spring of Nations." Marx preached a class war and Obama is calling for a struggle of the oppressed against the oppressors." What on Earth? The closest Barack Obama comes to Karl Marx is their amounts of facial hair.