That could certainly explain how Cain, son of allegedly the first man and woman, was afraid of what other people might do to him when he was exiled. Clearly his family wasn't the only people on Earth.
Though I don't think that's really about Denisovans and Neanderthals. It's just a transition from creation myth to other kinds of myth, and not reflective of any real events. I'm a Christian, and I'm firmly convinced that the first half of Genesis (possibly all of it, but definitely the first part) is just a collection of older mythological stories shaped into a somewhat cohesive whole, with some mention of God shoehorned in, whether it makes sense or not. It's certainly not meant to be taken literally in any way. There might be a kernel of truth to some of them (there probably was a big flood where someone saved a lot of animals), but that kernel is small. From Abraham onward, it starts to look more like it might be based on real events.
Though I don't think that's really about Denisovans and Neanderthals. It's just a transition from creation myth to other kinds of myth, and not reflective of any real events. I'm a Christian, and I'm firmly convinced that the first half of Genesis (possibly all of it, but definitely the first part) is just a collection of older mythological stories shaped into a somewhat cohesive whole, with some mention of God shoehorned in, whether it makes sense or not. It's certainly not meant to be taken literally in any way. There might be a kernel of truth to some of them (there probably was a big flood where someone saved a lot of animals), but that kernel is small. From Abraham onward, it starts to look more like it might be based on real events.