After Roosevelt's death, the newly
Republican 80th United States Congress desired to establish a firm constitutional provision barring presidents from being elected more than twice. The rationale was a concern that without limits, the presidential position could become too similar to that of a
benevolent dictator lasting not just four years but a
lifetime, that the position could become too powerful and upset the
separation of powers, and that he could become so powerful that elections would become dispensable. Hence, the Twenty-second Amendment was adopted.