The pessimist sees only the tunnel; the optimist sees the light at the end of the tunnel; the realist sees the tunnel and the light - and the next tunnel.
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.
By the sweet power of music: therefore the poet did feign that Orpheus drew trees, stones and floods; since nought so stockish, hard and full of rage, but music for the time doth change his nature. The man that hath no music in himself, nor is not moved with concord of sweet sounds, is fit for treasons, stratagems and spoils; The motions of his spirit are dull as night and his affections dark as Erebus: Let no such man be trusted. Mark the music.