"Myth" busting

My friend Adrian emailed last week. He wanted me to consider writing to the local paper, to respond to a letter headed "Addressing the global warming myth" - printed with no inverted commas round the word myth! He had replied to the same reader's earlier letter on the same theme, and "We must knock this nonsense on the head," said he (quite rightly). So, write I did (for the second time within a month), and today, not only mine, but two other (sensible) letters are published - following on from one yesterday from Kit Braunholtz.