But leaving aside the speed, it’s not insane to notice that there is vastly more biodiversity in the tropics, than in the arctic. If you were designing a planet for humans to live on, a little warmer is a whole lot better than a little colder.
You are operating under the assumption that warmer implies more tropics. I categorize this as wishful thinking.
You are operating under the assumption that warmer implies more tropics. I categorize this as wishful thinking.