The background: Sir David Attenborough was asked to extend his Australian tour/visit to Perth. While it’s still being sorted out, someone started up this website where people who may never get to meet him otherwise can still say what they want to say, even if it’s just “Thanks for inspiring me.” My letter, reproduced in full below, went live on the website here a few minutes ago. The letter: Dear Sir David, When I was very young, I remember that one of the very first books that I started reading – we’re talking turning the pages by myself here – was the atlas. This wasn’t just any atlas, it had…