There are types of situations where I think it gets really blurry and complicated, but I think we need to start with things that we intuitively feel like we own

There are types of situations where I think it gets really blurry and complicated, but I think we need to start with things that we intuitively feel like we own, like DNA, or the 3D map of our face. Then as we move out into grayer territory we can rely on precedent, social norms, or consensus to draw lines where needed.