Meaning: The quote you've provided is from the "Gor" series of science fiction novels written by John Norman. The series is set on the fictional counter-Earth planet of Gor, where the social structure is based on male domination and female submission. The quote reflects one of the key aspects of the society portrayed in the series, specifically the way in which slave girls are expected to address free men.

In the world of Gor, women are often portrayed as being subservient to men, with the concept of female slavery being a central theme. In this context, the quote "Slave girls on Gor address all free men as Master, though, of course only one such would be her true Master" highlights the expectation that enslaved women must address all free men as "Master," regardless of whether or not they are actually their true owner or master.

This aspect of the Gorean society reflects the hierarchical and patriarchal structure that is prevalent throughout the series. The use of the term "Master" by slave girls when addressing free men serves to reinforce the power dynamics and the notion of male authority and dominance over women.

It's important to note that the portrayal of gender dynamics and power structures in the Gor series has been the subject of significant controversy and criticism. The series has been widely criticized for its portrayal of women as submissive and for its depiction of sexual slavery and violence.

John Norman, the author of the Gor series, has been both praised for his imaginative world-building and criticized for the way in which he portrays gender relations and power dynamics. The series has sparked debates about the representation of gender and sexuality in science fiction and fantasy literature, with some readers and critics arguing that it perpetuates harmful stereotypes and promotes misogynistic attitudes.

In conclusion, the quote you've provided reflects the societal norms and power dynamics of the fictional world of Gor, where slave girls are expected to address all free men as "Master," regardless of their true ownership. It serves as a representation of the hierarchical and patriarchal structure that is central to the series, while also highlighting the controversial and contentious nature of the portrayal of gender relations in the Gor novels.