Make the Metric system the standard in the United States
Before we start with the standard junk about "imperial measures are better because they are easier to understand / better suited to human scale / etc." can I say <i>nope</i>.<p>The only advantage that imperial measures have (for some) is that they are familiar. That's the sum total of it. People where were raised metric find these apologies for imperial measures to be pure gibberish.