You lost me when you declared Supply Side economics to be Keynesian. What ARE you talking about?
Keynes was a demandsider whose unfortunate claim to fame is the idea that government can
and should stimulate economic demand during rough patches. The short version is that Keynes believed putting money in at the top (supply side, to ReagaNUTs) preserved enough jobs to be worth doing, hence bridge building and WPA programs, etc., A bonus was some of that money went to the street where in theory it might create demand. The reality is The New Deal did NOT create demand because all putting money in at the top does is slow the bleeding. It does NOT create demand.
Keynes felt government was limited to slowing or stopping the bleeding - saving some jobs more than creating new ones; he was not crazy enough at any point in his life to believe government could actually GROW an economy. That kind of idiocy is for alchemists, perpetual motion enthusiasts, mindless freakshow liberals - and corporate welfare hounds (aka "supply siders").
Corporate welfare - tax breaks, free land, whatever, aka, "supply side" in ReagaNUT lingo, is STILL money going into the economy at the top, EXACTLY the same as giving money to state and local government to piss away. FWIW many do not realize state and local governments are also corporations, albeit PUBLIC corporations.
As to Reagan per se, Don Regan and other corporate welfare enthusiasts understood Reagan wasn't the sharpest tack in the box. They correctly believed they owned the man to whom corporate welfare could be sold as a job creator. The rest is history.
Regan, Schultz, Weinberger, Simon, et al realized two things: 1) US birth rates were slowing; and 2) western labor shared in profits at levels Asian , Latin and African labor did not.They also realized that while no US president could cripple "western" labor, there were two primary ways to cripple US labor: 1) dilute the labor pool; and b) export well paying blue collar jobs.
Reagan opened the borders, then pardoned eight million illegal aliens.
Reagan then began to attack private sector unions and to reduce tariffs.
It is not likely Reagan was aware of any of this. Not only did he not have any understanding at all of economics, he was he on the leading edge of dementia and his handlers kept him busy with meet and greets where he could tell foreign leaders his war stories based on movies he saw or was in.
It is very likely the only stupider president than Reagan in the last hundred years is Junebug Bush. Reagan tripled the national debt and for good measure increased the government workforce more than any president before him except Roosevelt.
Hilariously, Clinton took ReagaNUT policy to the hoop with NAFTA, deregulating essential commodities and ending Glass Steagall. The combination of Alan Greenspan, Robert Rubin and a halfwit-inheritor president was more than the US economy could stand.
Obama is an economic idiot as well, only his Greenspan (Bernanke, is lost in space) and Geithner is to put it mildly, over his head. Jack Lew is another corporate sycophant, so not much is going to change.
Whichever one of you said I loathe both parties is correct. Neither gaggle of filthy ******* scum represents me. I was born when Truman was president; I liked IKE and even Nixon. Kennedy was okay. None of the rest of the presidents in my life were worth a ****.
Opinions will vary from my thoughts on the presidency, but there won't be many posting anywhere with my understanding of economic systems. Economics since about 1980 or so is full of jargoNUTs, but there are parallels with the farm: to wit: if it walks like a duck, swims, flies and quacks, well, it just might be a duck. Putting money into any economy at the top to stem the bleeding of jobs is Keynesian. Period.