noun
volition
voh-LISH-un/vəʊˈlɪʃn/
The ability or act of choosing by one's own will.
The man rises to help plant a tree of his own volition.

Etymology
From wishing or willing, volition came to mean the act of making a definite choice. The selected sense names the power to exercise that choice oneself.
In context
people do have this choice this volition and this opens up the idea that some things didn't have to be
More examples
- The discussion concerned freedom and volition.
- He acted without any exercise of independent volition.
- The machine moved without human volition.
Forms
volition
voluntary adjective — done by free choice