The problem with size are the categories that come with a larger size.
Team party original agenda could be described as Libertarian where it dealt with emphasis on the bill of rights. The problem with Tea Partiers is that the ideal of restoring the founding values translates to the majority as racism, slavery and so on. Of course anyone who is familiar with the Bill of Rights would see the ignorance in that kind of thought but that is the case.
The second issue is that restoration of the founding values go so strongly against the Liberal Democratic agenda that Tea Partiers seem to have more in common with Republican Conservatives.
It would be more accurate to call them Tea-Partiers but in reality they are (or originally were) Libertarians. (Not to be confused with Liberals)
I also use were because I haven't been keeping up with them what with Tunisia, Egypt, Russia, North Korea and so on going on =/