Every doctrine the corpus covers, grouped by domain. Open one to read the positions side by side.

The coloured chip on each row is a suggested tier — how central that doctrine is usually taken to be, from T1 (the gospel itself) to T4 (a matter of opinion). It is a starting point, not a verdict: traditions reasonably tier the same doctrine differently, and anyone building a map sets their own. Each doctrine page says why it sits where it does.