First of all , that should never be the discussion . The discussion , rather , is are humans adding to climate change more so than what would be happening naturally ? If yes , then you have excluded humans and human inventions from being natural , in which case what exactly is the definition of natural ? <| sep |> This ain ' t your diary , Mary . <| sep |> Rainbow Connection makes me tear up . I just think about Jim Henson and what a great guy he was and how much influence he probably had on me as a kid , from my love of learning to my cheesy sense of humor , the funny voices and wordplay . Even the theme of the song the search for a meaning I dunno , to some people it ' s just muppets but it ' s so genuine and human . It resonates with me .