Back to the Future or What If?

Rating: 8/10 (12 March 2020)

This is as much a review of the reviews as it is to the movie.
First of all, I hate time travel. It can be an easy solution for any conflict but it inherently contradicts any logic created to justify it. Time travel is BS. It can't happen. If you want to follow Einstein or any new age theoretical physicists, it can't happen. The past already happened and there's no changing it.
That being said; Marvel established rules for their narrative. And changed them. Hulk said time travel couldn't change the past. But he was just posing a theory. The Ancient One saod, for some reason, reality relied on the Infinity Stones to remain stable, so Cap put them back. Does that create alternate realities? No Cap has survived 75 years o give his shield to Falcon, changing his own timeline, not creating a new one. So what are the consequences of time travel? Only the future can say.