first of all
>>/457/
get out of here /pol/ fag, stop spamming all threads with your bullshit
secondly
The two-stage theory is based on the assumption the Socialism develops out of Capitalism. Capitalism gets you closer to the way we would produce in Socialism than feudalism would. In a Capitalist country the proletariat gets born. The Companies become monopols, meaning they produce, more or less, in society as a whole, not in small manufactures. Socialism is the result of a historical process.For example, in ancient Rom the conditions for socialism weren't given.
What permanent revolution means is that after the least, but still imperialist, country becomes socialist, all the other countries have to follow. It's very related to the concept of a world-wide revolution.
It's not a marxist-leninist position, but trotzy.
A socialist country have to be able to defend itself against the imperialists, thats why that concept is wrong in my opinion. You can't hope for a worldwide revolution, every socialist country is a step in the right direction, regardless of the rest.