@NevBhc don't waste your breath or I should say: computer time; - I have stopped reading this thread; it is full of misinformation. I have also tried to 'profile' the climate deniers; there seems to be a political agenda, all tied in with ultra-conservative thinking, maybe the profit motive of big business is the driver. Hint: when instead of written argument, large posters are used, you can bet it is lies and more lies. Go well - and do your bit towards preserving our world a bit longer, or long enough for our technology to catch up . . . . Taurisk