The unification of existence through the establishment of explicit relationships among observed phenomena is the discipline of science.

The unification of existence through the establishment of shared purpose among beings capable of sharing purpose is the discipline of religion.

The unification of existence through participation in one’s community is the discipline of practicality.

The unification of the entirety of existence as one experiences it is the discipline of philosophy.

Some people will “have a philosophy” that is only science, only religion or only practicality, and that is fine.

When arguing with someone, it is helpful to note where they miss, ignore, deny, observe, invent or imagine distinctions.