hange.

&gt; How does causality relate to time?  

MW: Activities are spatio-temporal extents, and events are part of 
a point in time (this is a 4D ontology so time is built in). The 
link between cause and effect is simply a timeless relation that 
notes that this activity is considered to cause this state change.

&gt; Which is more fundamental, time or causality?  

MW: I consider that they are inextricably intertwined. As far as I
can see if there are no events, then time does not pass. It is by 
certa