We're only confused about this obvious philosophical truth because, in the age of tech, we seem to expect one god-like gizmo or human to do X for everyone on th

We're only confused about this obvious philosophical truth because, in the age of tech, we seem to expect one god-like gizmo or human to do X for everyone on the planet. When in reality, this only works for a tiny, tiny set of X's. Most things need millions of people doing them.