McCain will be remembered as a war hero, American patriot and public servant who was conservative but unafraid to buck his party from time to time. He will be remembered for clashing with Trump and suffering for it politically among members of his own party. He will be remembered for picking Sarah Palin and later regretting it. He will be remembered for making the campaign finance system worse while trying to make it better. He will be remembered for being entangled in the Keating Five ethics scandal. He will be remembered for being tortured, and then leading the opposition to certain interrogation tactics during the Global War on Terror. But no matter how you remember him or what you think of him, John McCain has earned the right to speak his mind and to have anyone at his funeral he wants. Feel free to disagree with McCain, but lay off the vitriolic, tribal attacks. He suffered mightily for your right to do so.