[omazurov]

>...retrocausal models also open avenues of exploring a “time-symmetric” view of our universe, in which the laws of physics are the same regardless of whether time runs forward or backward.

... or sideways!

If you want a visual model that may help to build some intuition about that, I have one at [1]. Retrocausality is not explicitly spelled out in that model but "it's uh... uh... it's down there somewhere".

[1] https://github.com/OlegMazurov/Janus