@artemis Thank you for what I am becoming accustomed to - another thoughtful and interesting thread from you. I am old enough to have teenage grandchildren. I am hugely impressed by their maturity (that coexists alongside a delightful immaturity). I like to think that they will try to make the best of whatever those of my generation (sadly all too often dyed-in-the-wool reactionaries) leave behind us for them. Surmising what lies ahead, I am ashamed of our failure to care about their futures.