When I was young I only read fiction, but as I got older I realized reality is incredibly complex and disturbing and found non-fiction far more interesting. So much of the past remains relevant today and there are no shortage of times real people have not only imagined but also implemented ways to exploit each other and their environments, for good and for bad, often in ways that do come across as utterly crazy, so it is hardly a boring category. These days I would rather make sense of the world I am in than some fictional universe. I do like British humor though.