The GOP debate: tackling issues most people don't care about

bla bla bla. Tax cuts, government bad,tax cuts,Obama bad,health care bad,Muslims scary,gays icky,regulations bad,EPA bad, pollution good,rich people need more money,private sector great,tax cuts good Obama bad,deregulation good,protecting consumers bad etc etc.

One question that should have been asked:

Large corporations are currently sitting on about $2 trillion in cash. Many of them barely pay taxes because of loopholes and credits. What makes you think lowering corporate taxes and eliminating capital gains encourage them to start investing some of that money in expanding and creating jobs?