Former British prime minister Tony Blair and British writer Christopher Hitchens.
Tony Blair and Christopher Hitchens are in Toronto for the semi-annual Munk Debate (follow link for pay-per-view info) on Friday evening. They will square off on the contentious topic of whether religion is a force for good in the world.
Starting at 7 p.m. ET, click in the window below to see a Twitter feed on the debate, and contribute using the #munkdebate hashtag. BlackBerry and iPhone users can view a mobile-friendly version of the chat by clicking here.