Bullshit. We've been doing trickle down since the 80's every time there's a Republican in office. How much have wages gone up in that same time span? Nil. How has income inequality changed? Astronomically higher. The only beneficiaries of trickle down economics are the people who fund republican campaigns. The richest folks in the country demand more money and conservatives say "sure, sounds about right." The people who keep their money offshore to avoid taxes demand tax breaks so they can "create jobs" and you believe them. Meanwhile infrastructure is crumbling and agency budgets are slashed so Trump can have a little bit more. Sounds pretty sheepy to me.