The social responsibility part is what it is all about. If corporations use their legal and bargaining power to opt-out of the social contract then everybody will lose. There is such a thing as being too big and I firmly believe that most multinationals are no longer playing by the rules in the sense that they violate the spirit of those rules whereever they can by focusing solely on the letter of the rules.

That's a game that may work in the short term but the long term consequences are pretty grave, especially since there seems to be a concentrating effect of such moves where more and more control is ceded to ever fewer companies.

It will be hard enough to maintain a tax base that can keep the lights on in a country as it is with all the change coming our way, creating playing field differences like these between SME's and behemots is going to erode that tax base very quickly.