The history of value theory is well explained in this paper by economist Alan Freeman: https://mpra.ub.uni-muenchen.de/48646/1/MPRA_paper_48646.pdf
> 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.