'trickle down' implies a watershed, where water/wealth collects in small tributaries that come together to form a main River where wealth/water is most concentr

'trickle down' implies a watershed, where water/wealth collects in small tributaries that come together to form a main River where wealth/water is most concentrated. Actual trickle down economics is trickle up economics, so no shit it doesn't work. Let's just dump a bunch of water here at the mouth of the Amazon and watch it flow up into the Andes.