I really don't blame Corzine. He feels like an easy scapegoat because he's "there" and a highly visible figure to blame, but taxes have always been high here, continue to be high, and will be high until we all die.
Corzine rose through the ranks to become CEO of Goldman Sachs, which was, and is, unequivocally, one of the greatest companies in the land. The guy understands money, budgets and administration. He gets the problem. He's a blow-the-lights-out-smart guy. His Achilles' heel has always been politics.
I agree with earlier posters who say that he didn't understand the scale of the tax beast he faced upon election. At GS, if he had a bad problem, he could - in one day - fire the cause, restructure, forecast financial impact, rally the remaining troops and go home. He did this regularly. He has no such ability to do anything like that in state government.
In the State of New Jersey, there's no way to unload incompetence or ineptitude, most of which is union-protected (I am pro-union in many cases, but not when it totally impedes meritocracy or self-motivation). State salaries are so low that people who could earn more in the private sector choose to do so, leaving behind a lower average level of talent, requiring more state employees to do the same amount of work, and the effect snowballs. Lobbyists rule. Precedent rules. Nepotism rules. Egoism rules. Tiny towns with tiny schools and hugely expensive services rule. Duplicate services at the local, county and state level burn through our cash. Newark, Camden, and Abbott districts are literal cash vacuums. Values rule - we do things like preserve land and provide special education, because it's the right thing to do, even though it costs money - a lot of money. Lots of forces far more powerful than prudent fiscal discretion rule in the state of New Jersey.
So why does New Jersey have the highest population density in the US? Because despite all of this, it's still an amazingly attractive place to live! Beaches, mountains, NYC, Philly, AC, horse farms, Fortune 500, country, city, culture, history, and some of the best school districts in America. New Jersey is a microcosm of many of the most beautiful aspects of living in America. If that means that I pay more in taxes - OK. Living in NJ has also provided me access to high-wage jobs. It has one of the highest average per-capita incomes in the world. The GDP of NJ exceeds that of most of the world's nations. With the right inputs, you can self-make a fortune in NJ. It is clearly easier to do here than it is in a state with a less vibrant economy. The news is not all bad.
My $0.02.