I admit it’s some years since I last read the book. I have read it three times I think, the first when I was about 12 and had no idea what was going on and got very muddled with the plot.
My recollection is that it is a book that deals with anger, betrayal, spite, misogyny, violence, obsession, desire and the destruction of lives through people deeply damaged by their experiences.
A dark book like, as I said, much drama today. I don’t think it at any point romanticises any of their actions and their consequences. It’s Hollywood that’s done that and what most people think Wuthering Heights to be now - without having read the book.
It is as much a book for today as any written today, because essentially the dark side of human nature does not change.