The first four points are my assumptions for this argument, feel free to disagree with any of them. Before those though, I present you with my definition of a non-random: universe
A non-random universe is one which is deterministic.
This means that given the entire set of variables, at any time, it is possible to map the entire history of the universe, from start to finish.
- We are a subset of the universe.
- The universe can be described by a set of variables at any given time.
- A set of variables cannot be fully described (for a lack of better words) by a subset of itself.
- The universe is either random or non-random.
- If the universe is random, done.
- Therefore we now (for this line of argument) assume that the universe is not random.
- We, as a subset of the universe, cannot describe the universe fully. (point 1,2 and 3)
If we, even given a deterministic universe, cannot describe it fully, how are we to predict what will happen?
Is that not equivalent to the universe appearing random to us?
I hope this answers your question fully.