The discussion highlights the historical figures who contributed to the development of the heliocentric theory prior to Copernicus. Key proponents like Aristarchus and Seleucus of Seleucia are mentioned for their theoretical and empirical contributions, yet their ideas faced significant opposition due to the inability to observe stellar parallax until much later. The comments also touch on various literature that explores this narrative, such as Arthur Koestler's 'The Sleepwalkers,' which provides a more nuanced perspective on the history of astronomy, including tales of persecution and the complexities of scientific discovery. There is also a mention of a contemporary anime, 'Orb: Movements of The Earth,' that dramatizes these historical conflicts and ideas.