There’s no pronouncements from anyone. There’s a consensus among the specialist scientific community that I trust, alongside just about every government not adopting selfishness as their primary focus.
I don’t want anyone to do anything as individuals. I want us all to be led by government and industry. To be educated, encouraged and regulated in ways which enable change to happen. Once educated I want us all to support and accept those changes. Change cannot happen overnight and life must go on, but change must happen. We owe it to our children, their children and every subsequent generation.