Every episode is an extraordinary lesson and the teachers are not trying to convert us but enlighten us. One side, both sides, all sides.To me, personally, the most shocking aspect of it all is its absurdity. As more troops are sent back to Afghanistan by the Trump administration, one wonders. Haven't we learned anything? Watching and listening to American vets, listening to Vietcong veterans saying, "We saw the American crying for their deaths and I though, they are just like us" The fact that something like that can be a revelation is part of the mystery of it all. Don't we know from day one that we're all the same? Humans. To Ken Burns and all of his partners and collaborators, thank you, thank you very much.