Can you coherently say how reality might look, if our universe did not have the kind of structure that appears in a causal model?
Assuming our universe is causal, then no you cannot. Any universe you can imagine has laws of physics which can be modelled by the interactions of the neurons in your brain, and are therefore causal.
There might be some things that can only be experienced in an acausal universe, but it is not possible for me to imagine them.
(Written before reading other comments.)
Assuming our universe is causal, then no you cannot. Any universe you can imagine has laws of physics which can be modelled by the interactions of the neurons in your brain, and are therefore causal.
There might be some things that can only be experienced in an acausal universe, but it is not possible for me to imagine them.