Noble. Thanks for standing up for a cause. Amazon and other large caps have some sketchy patents but shouldn't we judge as follows: A) Does Amazon use its paten

Noble. Thanks for standing up for a cause. Amazon and other large caps have some sketchy patents but shouldn't we judge as follows: A) Does Amazon use its patent portfolio largely on defense, never broadly asserting sketchy patents? B) Does Amazon ever sell tranches of patents to non practicing entities?