10. Ringworld
1970’s Ringworld is a load of fun for people enamored with technology and what the future of humanity might include in terms of tech. While it doesn’t include even the Internet as we know it, it features human beings with near-infinite lifespans, x-ray lasers, inertialess drive, variable swords (like a light saber, but better), super materials, and most importantly, a world in the shape of a ring, that produces scientifically realistic artificial gravity by spinning. Also featuring interesting and convincing aliens and an oblique reference to the Tree of Life in the Bible–though the “real” tree of life is a fruit a human being can’t resist eating that’s designed to convert a human into another stage of life, a Pak (who are bald and toothless, with over-sized joints, which is supposedly why humans lose hair and teeth and suffer from arthritis as we age). Certainly a thought-provoking series in a number of ways.
Ringworld wasn’t wholly original, borrowing from the concept of a Dyson Sphere and many other tech ideas. So I rated it a 4 on originality. Ringworld has had limited influence on certain other stories. For example, the video game Halo is set on a “ringworld”–so I gave it a 3 for influence. Ringworld sold well for a science fiction book but didn’t become an all-time best-seller, so it got 3 for sales. As far as influence on public discourse goes, I think only hard-core fans of Ringworld would ever talk about its meaning, even though it’s thought-provoking, so it rated a 1. 11 points total.
On the downside, Ringworld features a story setting that like so much of science fiction, simply assumes humans will no longer be religious in the distant future. There are no references to God or faith that I remember. The series includes some graphic sexual content. Overall, a negative moral influence in my estimation..