Mitt Romney's health care plan for MA is almost identical to Obamacare. Here's what he said about individual mandates in 2006:

...40% of the uninsured were earning enough to buy insurance but had chosen not to do so. Why? Because it is expensive, and because they know that if they become seriously ill, they will get free or subsidized treatment at the hospital. By law, emergency care cannot be withheld. Why pay for something you can get free?

Of course, while it may be free for them, everyone else ends up paying the bill, either in higher insurance premiums or taxes. The solution we came up with was to make private health insurance much more affordable. Insurance reforms now permit policies with higher deductibles, higher copayments, coinsurance, provider networks and fewer mandated benefits like in vitro fertilization--and our insurers have committed to offer products nearly 50% less expensive. With private insurance finally affordable, I proposed that everyone must either purchase a product of their choice or demonstrate that they can pay for their own health care. It's a personal responsibility principle.

Some of my libertarian friends balk at what looks like an individual mandate. But remember, someone has to pay for the health care that must, by law, be provided: Either the individual pays or the taxpayers pay. A free ride on government is not libertarian.

Did you catch the part about personal responsibility? About how uninsured people are being paid for out of YOUR premiums and tax dollars?