People don't see that you do not have to have a few. Marx and Engels pretty match covered every scenario that would describe revolutionary history and Lenin amalgamated it just reading the basic works of those two is enough to let you know the real aims of Marxism and Lenin's works elaborate on how....when it comes to Trotsky or Stalin ( I have my opinion=fact but will keep it), you are not obliged to adhere as long as you know the thorough basics of Marx and Engels - many Marxists existed before their time and they were indeed revolutionary - The Paris Commune comes to mind.so attempts to place Che in the factionalism are futile since Che knew this: the world is divided into majority oppressed and minority oppressor, America leads this mammoth tool of oppression and it is the enemy of humanity, Marx provided the best political and economical explanations of history and how it can directed to the benefit of all and liberation of all - having that in mind, he picks up his gun and goes off to fight! Which is what we all should be fucking doing! Like RIGHT NOW!!!!!!!!!!!!