David Brin said this quote
“ While I have the floor, here's a question that's been bothering me for some time. Why do so few writers of heroic or epic fantasy ever deal with the fundamental quandary of their novels . . . that so many of them take place in cultures that are rigid, hierarchical, stratified, and in essence oppressive? What is so appealing about feudalism, that so many free citizens of an educated commonwealth like ours love reading about and picturing life under hereditary ”