[martyh]

i have often thought that some global warming claims are wildly exagerated,as yet there is no conclusive proof we are going to have "super mega hurricains"and lose thousands of miles of coast line in 50 years due to to global warming ,fair enough i accept that we are pumping too much waist into rivers and the air ,but there is also evidence that climate change happens naturally and quite sudden .and as you say it's no good getting rid of millions of petrol cars and replacing them with millions of electric ones the logic is backward imo