I'm not sure about the title "nobody knows why" I recently watched a conference by Prof. Rahmstorf, it was eye opening, and a little bit grim: https://www.you

I'm not sure about the title "nobody knows why" I recently watched a conference by Prof. Rahmstorf, it was eye opening, and a little bit grim: https://www.youtube.com/watch?v=ZHNNW8c_FaA https://www.youtube.com/watch?v=ZHNNW8c_FaA