The questions we should be asking, but aren't, go much further.
First, of course, is the question of whether or not it is actually happening. The answer is far from clear. And if we can't answer that, then it is ridiculously stupid to be paniced by a bunch of hysterical politicians spend billions or trillions of dollars to fix something that may not even be broken. And the term "politicians" includes those so-called climate scientists who have ceased being scientists in their quest to become advocates of their own global warming religion. Furthermore, if we can't even determine whether or not it is happening, than we have plenty of time to try to do something later if needed.
After that is the question of what, if anything, we can effectively do to slow it down or stop it. If we don't understand the problem, then anything we do is likely to be far from ineffective and may accomplish nothing at all. Why should we destroy our economy for little more than a hysterical nightmare?
Third is the question that hardly anyone is asking or even thinking about. The global warming advocates all take the answer for granted without even thinking about it. That is the question of whether or not we should do anything if global warming is happening and if there are some effective things we can do to combat it. Global warming is likely to be overwhelmingly beneficial for most life on Earth including mankind. Sure, if global warming occurs, there will be some people who come out behind. But global warming means longer growing seasons, especially toward the poles. Large expanses of land would become available for growing crops.
The real disaster would be global cooling. If that occurs, expect billions of people to starve to death. Remember that in the fossil record, periods of cooling, not warming, are the climatological causes of mass extinctions. If global warming helps postpone the next ice age or lessen its effects, the benefits to mankind and other animal life are clear.
There is no reason to panic. Far from it. There is plenty of reason to welcome global warming.
It's time for scientists to go back to doing science. Those who can't should go find some other work and get out of the way of the real scientists.