ELI5: Explain Like I'm 5

Deterministic system (philosophy)

A deterministic system is a system of thinking that believes that everything that happens in life is pre-determined. This means that the events and outcomes of life are fixed and cannot be changed, no matter what choices or decisions someone makes. It is like a set path that cannot be deviated from. A deterministic system is a way of looking at life and the world that suggests that everything that happens has been decided in advance and is unavoidable.