1The theory of evolution is based on several postulates about the natural world and the process of adaptation.
2Is the postulate that all humans are born equal still relevant in modern society?
3Her argument rested on the postulate that economic growth is the primary goal of any government.
4The scientist's hypothesis was built on a postulate about the behavior of subatomic particles.
5The philosopher's entire system of thought was founded on a single postulate: that reality is purely mental.