In his weekly Turnstone column, Hunstanton writer John Maiden discusses politics, strike action and a town carnival… This summer has taken longer than expected to warm up, but television pictures and stories from around the world should have been enough to make any sane person recognise the fact that man-made global warming is the greatest threat to life on planet Earth. Sadly, this is not the message I am hearing from some of the pre-election political debates. My only hope now is that this will not deter members of the electorate from casting their votes for candidates who really do take cli…