Note: This video is also referenced in the objections:

• Who's to say what the RIGHT climate is? Birds and bees build nests and homes out of raw materials in their environment, just like we do. How is this different? If there were no beavers, there wouldn't be any beaver dams disrupting the natural course of a river - is that good or bad or just the way it is?
• But it's been warm in the past. Where's the evidence that that's bad?