Full Idea
According to theories that take the notion of a field seriously, space-time points or regions are fully-fledge causal agents.
Gist of Idea
In theories of fields, space-time points or regions are causal agents
Source
Hartry Field (Science without Numbers [1980], n 23)
Book Reference
Field,Hartry: 'Science without Number' [Blackwell 1980], p.114