Even if it is cyclical that doesn't matter. What matters is if the change is good for humanity. If it is, let the change happen. If it's not (evidence overwhelm

Even if it is cyclical that doesn't matter. What matters is if the change is good for humanity. If it is, let the change happen. If it's not (evidence overwhelmingly points this way) then we should be trying to stop the change, even if it's natural.