Morality without religion is only a kind of dead reckoning - an endeavor to find our place on a cloudy sea by measuring the distance we have run but without any observation of the heavenly bodies.
The result was that if it happened to clear off after a cloudy evening I frequently arose from my bed at any hour of the night or morning and walked two miles to the observatory to make some observation included in the programme.
There is a sort of jealousy which needs very little fire it is hardly a passion but a blight bred in the cloudy damp despondency of uneasy egoism.
A cloudy day or a little sunshine have as great an influence on many constitutions as the most recent blessings or misfortunes.
I believe that science fiction is as profound as you want it to be or it can be very simple entertainment and I'm all for very simple entertainment. Every now and then we all need to come home veg-out watch something and not think too deeply about it. It's what you want it to be. We tend to steer clear of being pedantic it's entertainment first otherwise we'd be on a lecture circuit.