No one is considering him such and expert, and no one is asking him the answer. If you read the article, carfully, you will see that it is HIM that is asking YOUR opinion about what YOU can do to help. And YOU are certainly are no expert, are you? So, why is HE asking for your opinion. Because, by lending his celebrity name to what He considers a serious problem, people will take the time to think about it, and, perhaps, do what little they can to solve things. If YOU, were to stand up on a box in the middle of town and shouted out your concern, do you suppose you'd get as much response as him? But then, why am I asking YOU this, since you are just a random person who posts rants about an article that he has not even properly read, ... and far from being a respected participant in Yahoo Answers.