"Trickle down" says you will make the poor better off if you make the rich richer. It is an example of John Kenneth Galbraith's observation, "The modern conservative is engaged in one of man's oldest exercises in moral philosophy; that is, the search for a superior moral justification for selfishness."

Libertarians actually want some combination of plutocracy and corporatism. They are either too foolish to see this or too ashamed to admit it.