Lord Swraj Paul is not just another NRI. He is a pioneer in many respects. Back in the 80s, he was in the news for his attempts to take over two long standing business houses, the DCM and Escorts. He runs the largest one family business in the UK, Caparo. He is also a member of the Labour Party and was awardedPadma Vibhushan. In this interaction, moderated by Contributing EditorCoomi Kapoor, he answers questions on everything — from climate change to the role of philanthropy in capitalism.