LifestylePulseTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyleZulfikar Abbany/Jessie Wingard11/15/2011November 15, 2011This week on Pulse: Has political correctness gone too far? And why comedians can get away with jokes about sensitive issues. Also, turning trash into treasure with a new plastic recycling initiative in Ghana.https://p.dw.com/p/13AvpAdvertisement