It is only our bias towards evolution that makes one solution realistic and another not realistic. For an all knowing and all powerful deity, what design would not be realistic?
Agreed. I would think that non-verbal transmission, such as radio (leveraging the electromagnetic spectrum) would be far more preferable. Has a far longer range and is not bound by a specific medium. i.e. sounds waves through air. Could work underwater too! :-)
Our future lies not in our dogmatic past, but in our enlightened present
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