Telegraph: The comment, first broadcast in the final episode of the Africa series last Wednesday, was removed from Sunday night's repeat of the show. The six-week wildlife series showed stunning footage of life on the continent. In the last episode looking towards the future Sir David discussed the challenges facing the region. Sir David, 86, speaking over footage of Mount Kilimanjaro, made the assertion that "some parts of the continent have become 3.5C hotter in the past 20 years". Given that since 1850...