A believe some government is necessary , but that it is generally undesirable because it reduces our freedom and creates suboptimal outcomes . For example , roads are probably a natural monopoly that should be a government function because you can ' t really have competing roads occupying the same physical space . Schools don ' t have this problem and therefore aren ' t natural monopolies . Consequently we ' ll get better outcomes by letting people freely choose where to send their kids or to home school them . <| sep |> yep thats it ! it has the same shield on it ! Thank you so much <| sep |> Why would I root a CCed enemy ? So they can just SS and cancel it ? <| sep |> I think you can bit bang a 70 MHz square wave out of the box . Just be aware that the Pi is not a realtime device , unlike the Arduino . The CPU can go off on its own unexpectedly .