A Philosophical Taxonomy of Reality

Ontological Atlas

Explore the six fundamental dimensions of reality — Time, Space, Matter, Observer, Energy & Information — through 61 schools of thought, spanning ancient philosophy, modern science, and world traditions.

The Six Dimensions

I ⧖

Time

The flow and structure of moments

7 attributes

II ✦

Space

The container and fabric of existence

5 attributes

III ◉

Matter

The substance of physical reality

5 attributes

IV ◎

Observer

The knowing subject within reality

8 attributes

V ⚡

Energy

The capacity for work and transformation

4 attributes

VI ⧉

Information

The structure and content of what is known

3 attributes

Explore the Site

◎

Schools of Thought

From Realism to Nihilism — 61 schools. Filter by any attribute and explore each in depth.

✶

Relationship Constellation

A visual map of how schools connect through shared ontological attributes.