The Panel with Catherine Robertson and Duncan Webb (Part 2)

Topics - What we think is healthy and what the "experts" tell us. Peter Wilson of the Federated Mountain Clubs talks about the Department of Conservation research that allows up to 80 helicopter landings a day on an ice shelf. A woman who has written a book about her time as an aid worker in Zambia has been trolled for some of her quotes. Big Christian dating websites have been forced by a court ruling to cater to the gay community.