My point is that Keynesianism has had proven success, which is more than can be said about Reagan's trickle down theory.
Keynesianism actually doesn't have a record.
Instead, we have government misapplying it by having a
continuing & never ending but ever increasing deficit
spending policy, which wasn't what Keynes had in mind.
We attack other countries as a means of gaining profit for capitalists and also for maintaining political stability at home. People are less likely to rebel when there's an external enemy to unify against.
That's a myth.
We don't profit from war.
It would be different if we kept what we conquered, but we don't.
Instead we dump money, materiel & lives overseas, bring back
only enmity, & the obligation to dump more of the same.
We go to war because voters like it....they tend to re-elect those
leaders to start & continue wars. Note in the last election that
Hillary, who voted to start & continue wars had the most votes.