Rewilded European beavers are responsible for significant improvement in water retention in upland areas reducing flooding, soil loss, and damage to crops. It's not about "cute" its about the long term qui bono.

Maybe the road has to move. It's going to cost money to repair come what may, so maybe shifting it is the answer. I don't know, I just want to point out you're making huge assumptions about what the right answer IS, and also using "my specific therefore defines the general as wrong" arguments. Sure. Your brother had a bad beaver experience. European farmers who lost land to water runoff from bare hills are taking a different view.