Changing The Future - Like in "Deja Vu", The Movie
Have you seen the movie - "Deja Vu" by Denzel Washington?
It's the fascinating story of the bomb that blew up a New Orleans ferry. Futuristic technology is used to roll back time. Then the actors take action to prevent an almost certain disaster.
The ability to prevent the occurrences of negative events has fascinated me for a while.
One of the sad outcomes of the Ebola Epidemic is that there was an uptick in teenage pregnancy. This happened when school-going girls were home.