That rapidly growing wind power development kills birds in ever increasing numbers is clear. That it also kills whales and other marine mammals is becoming clear. So the policy question is how much killing is enough, before we stop killing more? This question seems not to be asked. The stampede to build huge amounts of wind power, on land and at sea, is potentially devastating to a great many species. Our focus has been on the growing threat to whales and other marine mammals from offshore industrial wind. But this is just part of a much deeper pattern of runaway...