Personally, I don't find this to be the case at all. From the start I had trouble figuring out what the "ideology" behind this movement was, and I figured there just wasn't one. Today I figure... the same thing. Limited government, fiscal responsability, more strict constitutional interpretation, that's all good and fine. To me though for the most part this ISN'T what I've been getting from the tea partiers.
No ideology? You've got to be kidding me!! Dick Armey and company are at the heart of the entire thing.