This is such a dumb argument. Regardless of how much you lower the taxes, there will always be one tax haven or another which will charge next to nothing on corporate profits. Does that mean you start giving corporations a free pass by acting like the lowest bidder? Or are you so desperate for jobs that you are willing to risk American workers to the same kind of "indentured servitude" as their counterparts in China? Do you what that sounds like? It sounds like it is the corporations here that are dictating the terms, not you and when they have imposed upon you the fact that they have the bargaining power in this negotiation, then you've already lost.
What is mind-boggling to me is that these words are being said by citizens of the largest and most influential economy in the world. Other countries offer tax benefits and other financial perks because they need the transfer of wealth and technology you get from FDIs to become prosperous economies. If you knew how corporations actually think, they would pay for the privilege to do business in the U.S if the American government starts taxing corporate domestic earnings being remitted abroad as it ideally should. Make the remittance tax high enough that there is as little incentive as possible to send money to foreign tax havens.
And this is just one solution off the top of my head. With more data, one can easily come up with many effective and sophisticated proposals to keep these multinational corporations on the leash. Yes, it would be inexplicably hypocritical of the U.S to implement such forms of taxation and capital controls after imposing The Washington Consensus on so many countries (and bringing them to the point of complete economic ruin) and then turn around to contradict their own principles now that it has started to adversely affect them as it did others but it is time the U.S stop suffering from its own broken remedies if it wants to get its affairs in order. Heck, even the IMF, after decades of squeezing and choking other nations during their most dire times of need by forcing them to liberalize and privatize (and eventually destabilize) their economies in exchange for financial assistance, is now eating humble pie tacitly acknowledging capital controls (when properly implemented) as a viable tool for averting financial and economic crises after witnessing the success of such policies in Chile, Malaysia, Spain and Iceland, among many others.
The average voter might not know this, but some of the most deeply-held beliefs and assumptions of classical Western laissez-faire capitalism about how economies work and interact with each other have either been successfully challenged or in some cases, outright debunked altogether. And this is starting to reflect in graduate-level study of economics, finance and business around the world. It is the outdated understanding of the old guard and the general population about the subject that is acting as inertia to a paradigm shift here.