Consider a Constitution which is identical to the existing one but has an explicit clause added that no court may declare a law unconstitutional. If that is the case, then what would happen if Congress passed a law saying that "Excessive bail shall be required, and excessive fines imposed, and cruel and unusual punishments inflicted...."
Would such a court have the power to make a facial ruling against this law? If so then you have created a power of judicial review. If not, then does the Constitution have any power over Congress at all?
I understand the problem with a lack of judicial review, which is why I believe it should exist. The question I'm trying to ask is that, no matter what logic you use, on some level you are taking the leap of faith that the Supreme Court (part of the federal government) will not abuse this power.
The irony of this entire thread is that guys like Cad are trying so hard to pain a picture of "us vs. them, left vs. right" that they ignore the fact that the extreme left and right agree on this issue. The far left believes the individual mandate is unconstitutional because it violates individual choice, the same reason they support abortion. Each side agrees on the outcome, just not the way they justify it.
For what it's worth, I believe it's probably unconstitutional.
The difference is that from a matter of policy, which is what Congress is supposed to do, I see no responsible way to eliminate things like pre-existing conditions without a mandate. Simply banning these practices without forcing more people into the insurance pool would have the effect of destroying the private market. I believe that Congress should pass the best policy it can, and I believe it has.
I leave it to the Supreme Court to resolve the potential Constitutional questions. I have faith that the Supreme Court will make the correct and right decision, no matter what the decision is.
And with that, I'm off to work.