Historical fiction brings history ‘to life’ by fictionalising the past. This is the definitive factor: it is fictionalised history, reflecting a specific time period; sometimes done by reconstructing and even revisioning characters, events and the spirit of a bygone era.
A ‘good’ historical fiction, be it a book or film or tele-serial will borrow actual moments in time-related to shifting economic and societal issues, revealing an uncanny way of resonating with the present, hundreds of years later. In doing so, it might be more helpful in making sense of the current world. Historical fiction doesn’t just tell us what happened; they make us feel, see and relive that world. It humanises history and historical characters, often creating empathy for what other people went through in different times, in a way that is divorced from our own political baggage.