Perhaps, mind and brain are separate and do not interact but synchronize and work in parallel, because they closely coordinate {parallelism, mind theory}. Laws of God or nature keep them parallel. However, what keeps them parallel can be a third substance.
Social Sciences>Philosophy>Mind>Theories>Dualism>Interaction
6-Philosophy-Mind-Theories-Dualism-Interaction
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224