The fact that the change in the Earth’s temperature is not caused by man is of value.
First, it means we should not tax ourselves into depression to “fix” something like CO2 emissions that is not going to do any good.
Second, we can spend our resources on removing the things that global warming results in, like putting houses on higher ground when you know a flood is coming.
If we can impact the climate and we decide that by keeping our economies stronger we can better manage the changes, that seems best to me.