The Schuyler sisters were indeed real. They were part of the prominent Schuyler family and had connections to important events and figures of that time. Their lives and contributions have been documented in history.
The Guns of Navarone is fictional. It's a creation of the author's imagination for entertainment purposes.
There are a great number of science - fiction authors out there, and if Lily Schuyler is one of them, she may be exploring unique concepts within the genre. For example, she could be delving into the impact of artificial intelligence on humanity, or creating new alien species with complex cultures. But without more research, we can't really point to her exact contributions in the world of science fiction.
Since I don't know her works well, it's hard to say. But generally, science fiction might have features like exploring future technologies, different social structures, or alien life forms.
In many cases, gun fighters were more fictionalized than based on pure fact. They were often glorified and romanticized in stories and movies.
1421 is rather ambiguous. To figure out if it's fact or fiction, we need to know what it specifically represents. Maybe it's a reference to a historical event, a fictional story element, or something else entirely.
One of his notable works might be 'Black No More'. It's a satirical piece that can be considered in the realm of science - fiction as it involves a scientific process that changes the skin color of African - Americans. It uses this fictional concept to explore race relations and society in a very unique way.
In an academic or professional setting, mistaking fact for fiction can harm your work. If you base a research paper on false information thinking it's true, your research will be flawed. Also, in legal matters, misidentifying facts can lead to unjust rulings if the wrong information is presented as fact.
Sorry, I'm not familiar with Lily Schuyler's science fiction works so I can't recommend any.
George Schuyler's science fiction influenced the genre by bringing in the perspective of race. Most science - fiction at the time didn't really focus on racial issues. His works like 'Black No More' made the genre more inclusive in terms of the topics it could cover.
In 'Hamilton Art Schuyler Sister Fan Fiction', the theme of historical adaptation is often seen. Writers take the known historical facts about her and adapt them in creative ways. For instance, they might imagine how she would have reacted differently to certain events. Another common theme is the struggle for power, whether it's within her family or in the broader social and political context that she was a part of. This can add depth and drama to the fan - created stories about her.