Travel back in time? Scientist Ron Mallett thinks he knows how

[thunderbong]

https://edition.cnn.com/travel/article/time-travel-ron-mallett-scn/index.html

[ddingus]

If possible, it has happened, or are we saying there is no future state yet?

Would we truly just change state today, as if it were always a product of the past, or are there rules on all that?