Whether they are campaigning for free press in Zimbabwe, helping provide clean water in India, or offering free music lessons to underprivileged kids in the UK, young people all over the world are making a difference. Deutsche Welle's weekly podcast series Generation Change shares their stories.
This 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.