Not a slippery slope. The damage has been done. There is now legal precedent from the SCOTUS that allows governments to force people into contracts in the guise of taxation. Absolutely pissing on hundreds of years of common law.
You don't know what a slippery slope is, do you.
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SEP Nash, Smelling Like the Vault since 1996
Step FOUR! Get Paid! http://i33.tinypic.com/2v1sq51.jpg