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scumotheliar t1_j6b2ck2 wrote

Anything by Isaac Asimov, Arthur C Clarke. To lighten the mood try Hitch Hikers guide to the Galaxy. Fantasy and comedy so may not suit, but high on ethics, The disk world series by Terry Pratchett.

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BallisticHabit t1_j6bayzb wrote

Rendezvous with Rama, by Clark addresses some ethics and even religion during first contact with a massive alien spacecraft.

It's a good read.

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