we are. I don't support man. humanity is very obsolete. its just that humans together can make a chain where each other have to depend on others, where an individual's life makes sense to exist, thus making us even more sentient by definition.
but, we are also obsolete by definition in terms of existence as an individual. its just that life itself is something humanely exciting, and humans like exploiting the power of being a sentient being.
so, its both a yes and a no :(