Complex sentence: The division was formed from a merger of the Isthmian League First Division and the Isthmian League Second Division at the end of the 2001-02 season, the idea being to reduce travel distance for teams in the Isthmian league.
Split into simpler sentences: The division was formed from a merger of the Isthmian League First Division and the Isthmian League Second Division at the end of the 2001-02 season. The idea was to reduce travel distance for teams in the Isthmian league.