A theme of The Cone by H.G. Wells is that:
The story is about an artist who developed an immoral likeness for a married woman.
He visits the factory that was managed by the woman's husband and was led around by the man who was aware of their affair. The author applied a lot of tension in the story.
Learn more about The Cone by H.G. Wells here:
https://brainly.com/question/10876750
#SPJ1