This is an extremely generous characterization and one that I do not feel is borne out by the vigorous "fuck you, I've got mine" platform that's dressed up as a defense of personal liberty. American conservatism had degenerated to this point before the Tea Party, but rarely was it stated so barefacedly.
The liberties of poverty--say, to die rather than impoverish your family when you get cancer, or to doom another generation to subsistence due to the factors in which they are raised--are no liberty at all. And, either through malicious advocacy or through desired inaction, the Tea Party was about that from day one. I was there. (I look rather poorly on historical hagiography, regardless of who the halo's being painted onto.)