This thing which definitely doesn't exist now and may never exist may never have some particular property - so says science. Just like how science says that th

This thing which definitely doesn't exist now and may never exist may never have some particular property - so says science. Just like how science says that the purple elephant that doesn't live in my back yard may never learn to rollerskate or play a Bach solo violin partita. Existence is not an attribute. Existence is a predicate which, if untrue, means something has no attributes. Isn't that what Kant showed when he disproved Aquinas' ontological argument? AGI has to exist to have or not have alignment. Yes we can reasonably discuss what alignment with human needs/values etc even means, but it has to exist first.