text:  Thank you for the invitation, Naeem. It's great to be here. Excellent. I'm going to get to opening arguments in a moment. But before that, I have a quick question because I've just run through a number of credentials you both have, very esteemed. But there's one I think would be important for our listeners to understand as well, which is whether you're happy. So, Roger, let me start with you. Just a quick question. Are you coming to this debate happy? And what does that mean to you?