It seems like an ok reading of the history on first glance but it is the Marxist perspective. I suppose necessary to understand the heterodox viewpoint.
> So central to capitalist reality is this motor of growth that it lies behind both imperialist conquest and the launching of those periodic prolonged booms of which the Belle Époque and the post-war Golden Age are the most recent examples.
This is a pretty ridiculous conclusion that is demonstrably false.