What do you mean? That 'Trickle Down' was a satirical term coined to disparagingly talk about supply-side economics? Sure, I know.
That doesn't mean that there aren't more than enough people still clinging to supply-side economic theories as if their undeserved wealth depended on it. Because it does.
That doesn't mean that there aren't more than enough people still clinging to supply-side economic theories as if their undeserved wealth depended on it. Because it does.