The thing tha amazes me is how robust the US economy is/was. With all of the crap the state has loaded on to its/our backs it/we can still compete.
Global corporate is quite proficient in eluding corporate taxes in the US. OTH small business is hit very hard.
http://news.sky.com/story/1006814/apple-paid-just-2-percent-tax-on-overseas-profits
http://topics.bloomberg.com/the-great-corporate-tax-dodge/