> Show me that liberal arts types are on average more ethical than science types

Are interest in science and interest in liberal arts mutually exclusive now? Anecdotally, I would say that the two interests are positively correlated.

As to evidence of the benefits of reading fiction, there has been a fair amount of research done in that area[1].

[1] https://www.bbc.com/future/article/20190523-does-reading-fic...