with that the string me in welcoming james delingpole to the podium. [applause] thank you. if you want me to talk about great white sharks i would be happy. thank you for welcoming me to d.c., the home of small government in liberty. before we talk a bit more about my book, "watermelons," i would like to show you a little film. >> the idea is everyone starts cutting their cost emissions by 10% so even a plan it safe for everyone eventually. that's how they got to be huge things but i would love it if you and your family would think about doing something like taking your next holiday by train instead of running or biking energy-saving light bulbs it would be great to get a sense of how many of you. fantastic. that's absolutely fine. you're own choice. thank you so much for today and i will see you tomorrow. oh, just before you go i just need to press a little button here. now everybody please remember to read chapter five and six on volcanoes. >> i just want to check on that, had brilliant ideas for lots of you to cut down emissions by ten per cent. just a quick show of hand