Not having read the 'book of ruth sci fi story', it might explore the theme of identity. In many sci - fi stories, as technology changes or characters encounter different species or environments, they question who they are. It could also deal with the theme of survival in a strange or hostile environment that is often created by the sci - fi elements in the story.
I don't know the exact 'book of ruth sci fi story', but common sci - fi themes could be technology and its impact on society. Maybe it deals with how new inventions change the way people live, interact, or think.
Since I'm not sure about this specific story, it could be about exploration. Sci - fi often features characters exploring new worlds, either physically like in space travel or mentally like exploring new forms of consciousness. Another possible theme could be the relationship between humans and the unknown, be it alien life or new scientific discoveries.
I'm not sure specifically about a 'book of ruth sci fi story'. But some classic sci - fi stories like Isaac Asimov's 'I, Robot' are great. It explores the relationship between humans and robots in a thought - provoking way. Another one is Arthur C. Clarke's '2001: A Space Odyssey' which takes you on a journey through space and time with its amazing concepts.
Many 2018 sci fi novels deal with the theme of power and control. In 'Redemption's Blade' by Adrian Tchaikovsky, different factions are vying for power in a post - apocalyptic world. There is also the theme of social inequality. 'An Absolutely Remarkable Thing' by Hank Green shows how a new discovery can exacerbate the existing social divides as some people gain more power and influence while others are left behind.
One of the main themes is loyalty. Ruth shows great loyalty to her mother - in - law Naomi. Another theme is love, including the love that develops between Ruth and Boaz. Also, the idea of redemption is present as Boaz redeems Ruth and Naomi.
In 'To Serve Man', the themes of trust and betrayal are central. Humans trust the aliens because of their initial friendly appearance and offers. But then they are betrayed when the real meaning of 'to serve man' is discovered. There is also the theme of cultural misunderstanding, as the aliens' culture has a very different view of what it means to serve.
One main theme is exploration. Since it's set among the stars, characters are often exploring new planets, galaxies, or phenomena. For example, in 'Interstellar', they explore a wormhole to find a new habitable planet. Another theme is the unknown. The vastness of space is full of mysteries, like in 'Event Horizon' where the crew encounters a ship that has been to a place beyond our understanding. And also, the theme of humanity's place in the universe. Are we alone? Do we have a purpose among all these stars? These are questions often explored in such stories.
Perhaps survival is a theme. In many sci - fi stories, characters face various challenges and have to fight for their lives. The seekers in the novel might be in a situation where they need to overcome difficult circumstances to survive. It could also involve themes of identity. As they journey, they may discover new things about themselves or their place in the universe.
One common theme is technology and its impact on society. For example, in many nexus sci - fi novels, advanced AI can either be a great help or a huge threat. Another theme is exploration, whether it's exploring outer space or the inner workings of the human mind. Also, post - apocalyptic scenarios are often seen, where society has to rebuild after a major catastrophe.
In 'The Expanse' sci - fi novels, a major theme is the idea of identity. Characters from different regions of the solar system have their own identities that are shaped by their environment. Also, the theme of technological advancement and how it can both help and harm humanity is explored at length. The novels show how new technologies are used in warfare, exploration, and daily life, and the consequences that come with them.
The theme of body autonomy is common. Feminist sci fi might explore how women's bodies are controlled or liberated in different fictional universes. Also, the exploration of intersectionality is important. Novels can look at how gender intersects with race, class, and other factors. In 'Kindred', Octavia Butler shows how being a black woman in a time - travel scenario affects the protagonist's experiences in different time periods.
As the title 'the of god' is rather unclear and not a well - known 1993 sci - fi novel title to me, I can't accurately state the main themes. But if we consider typical sci - fi from that time, themes like time travel, genetic engineering, and the relationship between man and machine were quite prevalent. It's possible that this novel incorporated some of these ideas, but until we know more about it, it's all guesswork.