“When something changes, we should not see it as a single thing bearing contrary properties, according to perdurantism, but as different things–temporal parts–bearing those properties. If the view is an attempt to explain change, then it means that each of those temporal parts must themselves be changeless.”

“When something changes, we should not see it as a single thing bearing contrary properties, according to perdurantism, but as different things–temporal parts–bearing those properties. If the view is an attempt to explain change, then it means that each of those temporal parts must themselves be changeless.”

— Stephen Mumford