Size of government

In my opinion,the federal goverment is much too small.Yes,I said much too small!The U.S. has progressed to a point where we need more uniformity.We just don't need and shouldn't want all of the separate forms of government that we have.States should have much more unifomity.Why should states be like separate countries?Why do we have different speed limits from state to state?Why do we have different laws from state to state?It's ridiculous.

Why do we need state,county ,and local government-all different?We need more uniformity,not less.This obsession with competition impedes progress.We don't need govermment competition.We are one country,not 50 countries.Everything should start from the federal government.We need a  bigger,stronger federal government!