I consider myself a fairly progressive person. But I think at least some of the people, who don't like paying so much taxes, don't like the fact that the government is allocating the tax money collected, and it could, according to their belief, cause inefficiency.

I agree with that notion to a certain degree. For example, I wish there is a way to allocate the tax that I pay yearly to the programs that I want to fund. Specifically speaking, say if I pay $100 in tax, I should have a say to paying at least $50 of that to programs that I think are important for me (e.g., dept. of transportation; dept. of education; EPA...)