MIRACLE depth
MIRACLE is the One Great Mentor depth standard. In BCM it is not decoration: each chapter is only releasable when all seven commitments below are satisfied by its content, simulators, practicals and assessment.
01
Problem first
No mechanism is introduced before the failure it removes is felt.
02
Mechanism, precisely
Definitions are engineering definitions, with what the term is NOT.
03
Proof by simulation
Every claim is reproduced in a browser simulator that really computes.
04
Deliberate breakage
Attack scenarios and failure modes are run, not described.
05
Honest limits
Analogies are given with the exact point where they stop being true.
06
Practical evidence
A real practical produces artefacts recorded in your journal.
07
Defensible understanding
Viva questions force you to justify reasoning, not recall words.