^ looks like he is going to get a headache.
Silly, silly, silly.
Simply ask Superman to remove all the nukes of the world and problem solved.
I have a way to save the human race.
Rather than stop Skynet from taking over NORAD...
Initiate a successful first strike by the Russians significantly before August 29, 1997.
If you really want to swing it, guarantee no US nuclear response, which wouldn't be impossible for a time traveller, or Time travellers.
Of course, what's China and Britain going to do with their bombs?
Silly, silly, silly.
Simply ask Superman to remove all the nukes of the world and problem solved.