Morning Extra - Gang culture & flight emissions

How do we stop young people joining gangs? As a teenager is jailed for life for the murder of 11-year-old Rhys Jones in Liverpool, how do we tackle gang culture here in Scotland's cities? Have you been a gang member? Or do you live in a community controlled by gangs? Plus: Is it irresponsible to fly abroad at Xmas? We hear from Gerry McCartney of Airport Watch who says we shouldn't as we're damaging the environment and the economy. Are the green lobby looking after our long-term interests, or holding Scotland back? Graham Stewart takes your calls, texts and emails.