"[T]he McCain plan would do for health care what deregulation has done for banking."

And Paul Krugman is terrified:

Paul Krugman, NYTimes: Health Care Destruction

Mr. McCain [] wants to blow up the current system, by eliminating the tax break for employer-provided insurance. And he doesn’t offer a workable alternative.

Without the tax break, many employers would drop their current health plans. Several recent nonpartisan studies estimate that under the McCain plan around 20 million Americans currently covered by their employers would lose their health insurance.

As compensation, the McCain plan would give people a tax credit — $2,500 for an individual, $5,000 for a family — that could be used to buy health insurance in the individual market. At the same time, Mr. McCain would deregulate insurance, leaving insurance companies free to deny coverage to those with health problems — and his proposal for a “high-risk pool” for hard cases would provide little help.

So what would happen?

The good news, such as it is, is that more people would buy individual insurance. Indeed, the total number of uninsured Americans might decline marginally under the McCain plan — although many more Americans would be without insurance than under the Obama plan.

But the people gaining insurance would be those who need it least: relatively healthy Americans with high incomes. Why? Because insurance companies want to cover only healthy people, and even among the healthy only those able to pay a lot in addition to their tax credit would be able to afford coverage (remember, it’s a $5,000 credit, but the average family policy actually costs more than $12,000).

Meanwhile, the people losing insurance would be those who need it most: lower-income workers who wouldn’t be able to afford individual insurance even with the tax credit, and Americans with health problems whom insurance companies won’t cover.

And in the process of comforting the comfortable while afflicting the afflicted, the McCain plan would also lead to a huge, expensive increase in bureaucracy: insurers selling individual health plans spend 29 percent of the premiums they receive on administration, largely because they employ so many people to screen applicants. This compares with costs of 12 percent for group plans and just 3 percent for Medicare.

In short, the McCain plan makes no sense at all....the McCain plan would do for health care what deregulation has done for banking. And I’m terrified.