Causal reasoning is ubiquitous - from physics to medicine, economics and social sciences, as well as in everyday life. Normally, causal influence is assumed to only go one way - from cause to ...

A causal loop is when something brings about its own existence – it has no definite origin spot in the timeline. For example, suppose you come across a Time Machine in an old abandoned mine.

Causal reasoning is ubiquitous - from physics to medicine, economics and social sciences, as well as in everyday life. Whenever we press the button, the bell rings, and we think that the pressing of ...

The most potentially powerful objection to the possibility of time travel stems from the fact that it can, under the right conditions, give rise to closed causal loops, and closed causal loops can be ...

A causal loop is when something brings about its own existence – it has no definite origin spot in the timeline. For example, suppose you come across a Time Machine in an old abandoned mine.