[inglor_cz]

One of our major advantages against other animals are versatile hands with opposable thumbs.

I wonder what corvids could do if they had hands and not just beaks. They are fairly smart, I would expect them at least to build some more complex structures. Which would trigger a self-reinforcing cycle between improving tools and improving brains.

Now it dawns on me that it might be possible in the future to give them the necessary genes to grow hands ... wild.