Is porn making young men impotent?

Up to a third of young men now experience erectile dysfunction. Some are turning to extreme measures such as penile implants – but is kicking their pornography habit the only solution?There is an ad campaign adorning the tunnels of the London Underground bearing the slogan “ED IS DEAD” next to a photograph of a wholesome-looking man in his prime. “Don’t worry,” it says in smaller writing beneath. “Ed’s not a guy. It’s a guy thing. It’s