Marxists have also continued to expand analysis of imperialism beyond Lenin. One such example is
Cheng Enfu’s analysis of neoimperialism, where imperialist countries have ralied behind a single dominant Empire, the US, rather than compete with each other (though this is falling apart now). Geopolitics isn’t limited to imperialism, but imperialism
is the principle contradiction driving development in the world today, that being the socialization of global labor struggling against the privatization of the profits made by global labor in the hands of the few in imperialist countries.