So here’s a little Ladybird book from the 1970’s warning us about the dangers of pollution. Now I know that people think that the whole global warming thing is just a conspiracy to stop you using your car, but I think even if it isn’t true (but it is) there’s no harm in trying to no use so much. That not putting toxic chemicals into waterways is not such a bad thing or an inconvenience. That maybe walking when you can, may do you and the planet good.