Whitehead's philosophy is based on the idea that the fundamental unit of reality is the event. Events are momentary, atomic occurrences that are the building blocks of all other entities.

Whitehead argues that events are not independent of each other, but are instead all part of the same process. This process is called the 'creative advance'.

Whitehead rejects the idea that time is either linear or cyclical. Instead, he argues that time is a 'becoming', a process of continual creation.

Whitehead argues that God is both immanent and transcendent to the world. He is immanent in the sense that he is present in every event, and transcendent in the sense that he is beyond the world and its processes.

Whitehead's philosophy provides a basis for a pluralistic ethics, which recognizes the value of different ethical perspectives and allows for the possibility of ethical disagreement.