I loved America before this trip and I love it now more than ever. The obvious characteristics that we celebrate and bemoan - the brashness, the vulgarity, the worship of money, the gun obsession, the distressing religiosity, the ignorance of the rest of the world, the deafness to linguistic nuance, the lack of banter, the whining self-regard, the blame culture, the junk food and the strip malls - yes, these are all to be found, but alongside we encounter the hope, the self-belief, the optimism, the warmth, consideration, kindness, sharpness of wits, will power, pride, wry self-awareness, independence, openness, generosity and charm. There is nothing you and I can observe about America that most Americans haven't observed for themselves.