If tax revenue collected & GDP INCREASES agtertax cuts...what is there to debate? More money in tax coffers -check.
More money in hands of consumers/business -check. Economy bigger so slice of everyone's pie bigger -check 
What is missing? And how the usual suspects of Demotard economics (which slow the economy down) a better option? You dislike my list of dumb Dem ideas...but THAT IS WHAT THEY'RE SELLING.

Kennedy's (big) cuts, enacted 1964. Tax collected in today's $ went from 707B to 1039B, GDP >6% 
Reagan tax receipts nearly doubled in 7 yrs, GDP was great. Similar data follows other cuts. So I may be slow, however..Less Taxes, More tax collected, bigger economy? Downside??
What is your solution? High taxes and out of control entitlement spending? Costly regs & energy?
Progressives...The equal sharing of misery..I don't understand??