You said "corporations are packing up". That's crazy. I attempted to share hard numbers but your statement is not reasoned information. It's a heartfelt belief that's immune to logic.
Lots of people disagree with me, and I love talking to the ones who disagree with me on facts because they're the only ones I can get new info from. When you disagree in spite of facts because of a deeply felt but foolish belief, all I can do is urge you not to act foolishly too. Like, please don't blow yourself up or vote to raise my taxes or something.
It's the Free Traders, the US Chamber of Commerce etc who see what they want to see because they're benefitting quite handsomely from the staus quo.
Can't say that I blame them, it's the government who seems to believe it's all peaches and cream. In fact they're just drooling as they wait for their sovereignty-busting FTAA to get passed...