Supply-side economics
Critics of supply-side economics say that the wealthy gain a lot of money in the hope that a very small amount of it will trickle down to the poor, and they call it voodoo economics.  Many critics say that supply-side economic policies are bad because they result in a bigger gap between the rich and the poor.  They also criticize that the reduction in taxes results in the cutting of programs for the poor people who need it.  Other critics point out that large supply-cuts tax cuts,  in combination with increases in military spending, has resulted in the government being in a large amount of debt.