Well, it's a twist on the trolley problem because there is a background state of coral reefs and beaches dying already. So we're killing the beaches and saving

Well, it's a twist on the trolley problem because there is a background state of coral reefs and beaches dying already. So we're killing the beaches and saving none, presently. I think this is a case where the trolley problem is easily morally solved; it's morally urgent to slow pace of coral reef death and other marine life death, and since it is already our actions causing this I think it is quite morally right to take any action that reduces the suffering of life overall.