► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />As world leaders gather in Paris to broker a new climate deal, Martin Wolf, FT chief economics commentator, talks to environment correspondent Pilita Clark about the limitations of the talks and the precautionary case for acting on global warming.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
