What exactly is immorality? What makes something immoral? Why is killing immoral? Why is stealing immoral? Why is rape immoral? Why is lying immoral? Etc etc.

Also I don't think answers such as "it just is" or "because taking something is wrong" etc are actually answers but 🤷🏻‍♀️

Also it's important to note that legally in America, and other places, morality has changed over the years. It used to be moral to own slaves, but now it's immoral. It used to be immoral to take birth control or get an abortion, but now (the majority) see is as either moral, or at least morally neutral.

So again, what makes something moral, and something immoral? (*dont make this about abortion either, it was an example I used but it'd be best to refrain from talking about it in the comments otherwise this will turn into a blood bath and the thread could get deleted.)