I believe that souls are time travelers in that we can choose to improv-script our masterclasses at any point in time. I do not believe an already-lived life has to have taken place in the past nor that a yet-to-be-lived life has to take place in the future. I do not believe that the paradoxes of timeline crossing as discussed in science fiction present an issue. Each chosen setting is an alternate reality.

That's my interpolation of the fact that this is my 17,043rd human incarnation