Are you on YouTube? Subscribe to my channel. In one possible future, WWIII progressed to the point where it was being fought off planet. It was something like a Warhammer 40k scenario, with the war going on for thousands of years. There was massive technological improvement, but both sides kept getting stalemated and it went nowhere. It continued like that with no end in sight. A decision was made to try and retroactively prevent the war, or to just escape from it using Time