The question is
Should Obamacare be repealed?
and over 5 pages, there are 0 responses directly relating constitutions and federalism as prohibitions rather than suggestions, and no more than 5 posts about how government just shouldn't be big because oh wouldn't that be nice.
Again, "Big Guv'munt" arguments are stupid because they ignore the validity of the underlying issue.
This kind of response can only come from someone who thinks that governments or people in them have no rules to follow, that these people are truly overmen who can and should take power and use it as they will it. How very weirdly Nietzsche of you.
The actual fact of the matter is that we can just look at Art. I, Sec. 8 of the US Constitution and see what Congress actually has the power to do, and no where can we surmise that it has the power to have passed what we call 'Obamacare'. If it indeed lacks the power because there is no authority in the US Constituion, as the US Constitution is one of grants of power, "an unconstitutional act is not a law; it confers no rights; it imposes no duties; it affords no protection; it creates no office; it is, in legal contemplation, as inoperative as though it had never been passed."
NORTON V. SHELBY COUNTY, 118 U. S. 425, 442 (1886). Unfortunately for us, we don't see the courts too often pronounce such strong language as in the above case, because that would not be good for tyranny. Rule of law would seem to necessitate that the constitutions are the supreme law of the land and that there are the appropriate subordinate laws, controls which all three branches of government regularly subvert and often in concert.
So the FIRST concern actually ought to be the big government argument because that is THE underlying issue. The congresspersons who take office go on to take an oath to take that office, "I do solemnly swear (or affirm) that I will support and defend the Constitution of the United States . . . and that I will well and faithfully discharge the duties of the office on which I am about to enter . . ." I would suggest that there is there is an affirmative duty to support the constitution, and since each congress member is a piece of the legislative body, that duty includes making law that repeals unconstitutional law of current and past bodies who 'enacted' the unconstitutional law.
And so, 'Obamacare' must be repealed. (Please look at the supreme law of the land and review US history before writing off the most important question about the act of a government in the future.)