We'll get rid of the ones that don't. "when a politician campaigns on that platform, and more importantly, when voters like you and me are willing to vote for that kind of politician, then I will admit that it is obvious that trial and error works, and that, thank you.
Si un político hace su campaña con tal programa, más importante aún, si los votantes como Uds. y yo votamos por esa clase de políticos, entonces admitiré que es obvio que ensayo y error funciona... y gracias.