ROFL!
OH! Then you can show us the data from those prosperous days... when the government stripped 90% of the product of one's labor, which inherently stimulated consistent, prolonged prosperity.
Here's a clue: Such a period doesn't exist.
No one ever paid 90%. It was purely theoretical.
No one would.
The wealthy paid a greater proportion of their income then than they do now. And yet the economic catastrophe preached by their sycophants never materialized.
The Catastrophe born through the application of addled-socialist policy follows it like a shadow. One look no farther back than 2008 to see the consequence of removing sound, actuarial lending principle from the mortgage markets... and replacing that natural law with the addled notion of 'Fairness', proffered by the Left.
You may recall that such created the total collapse of the international financial markets, from which the US markets have not recovered and which to this day represent a massive anvil over the economic head of the nation.
So you've completely abandoned any discussion of the 50s. Good. Your argument was nonsense, mistaking a war boom and a post war recession with taxation policy effecting the economy.
And how would the banks have collapsed without being able to risk their banking capital on risky bundled real estate debt instruments?
They investment side of these banks would certainly have taken a tumble. But not the banking side. The removal of Glass-Steagal eliminated most of the firewalls between investment and banking. Without the removal of those protections it would have been virtually impossible for the banks to have achieved that level of risk.
Capitalism the way you insist it should be practiced is wildly unstable and prone to severe crashes. With government intervention in banking and investment dramatically reducing the odds, length and severity of economic downturns.
Compare the 80 or so years before the New Deal to the 80 or so years after....and the rate of recession and depression are about HALF. Why would we want to return to the era of unregulated capitalism and DOUBLE the years in recession and depression that you advocate?
Again.....you don't actually know what the **** you're talking about.