But Saint Ronald Wilson Reagan came up with the idea, so it simply MUST be true!

(hint hint, to avoid Poe's Law, sarcasm)

I know it says Left Wing UK, and I'm sure that will cause some propaganda-based skepticism on the basis of this image macro, but it's been analyzed by quite a number of Ph'Ds in Economics and, while there may be a couple high-end income brackets that do portray what we think of Trickle-Down Economics, most high-end income brackets do not. They reap the benefits and give nothing. They donate to organizations which funnel money back to them. They lobby with a small amount of money to get even more money.