Lesson 0: Why This Exists. Understand the full threat spectrum. Accept that the same preparation path covers all of it. Leave with a written Personal Threat Acceptance Statement that commits you to the course and explains in your own words why you are here.

Students understand the four-phase model of the disaster as the foundational framework for all preparation decisions that follow. They commit to a specific time investment, identify their reason for preparing, and fill in the Big Picture Planning worksheet with initial answers they will refine throughout the course.

Students understand that danger is not a fixed level — it shifts by threat type and time period. They can identify the seven major danger curves from the chart, explain why each peaks when it does, name the Big 4 and articulate their personal plan for each, and complete three homework exercises mapping their specific threat response.

Students understand that the value of a supply or skill list is its hierarchy - not its completeness. They audit their Lesson 2 blitz list against the 5-tier supply framework, identify their missing Tier 1 and 2 items, complete a skills gap assessment against the 15-skill list, and leave with a clear, prioritized starting point for both gathering and learning.

Students articulate Day 1/2/3 risk differential by location, describe at least five cascade milestones, and complete a personal chaos mitigation plan with five specific household chaos points and responses.

Students understand - viscerally, not just intellectually - that the survival network is not a preparation option but a survival prerequisite. They can articulate the case for network-first across physical, mental, and practical dimensions; describe the 50-person minimum and why it exists; and begin concrete action toward finding, starting, or joining a community of like minded individuals.

Students can identify and explain all four Big Dumb Location Mistakes; calculate their Tsunami Safety Score and interpret it correctly (including the float-away option); apply the weather 10% worse framework to their specific location; and complete the Avoid Major Threats Round 2 exercise as a community role-holder, comparing to their solo Round 1 from Lesson 2.

Students understand the purpose of the 'protected habitat' (not necessarily a bunker - cave, mine, root cellar, or reinforced basement are all valid); can articulate the core design principles of a shallow bunker; understand why key engineering decisions are made the way they are; and leave with a planning framework for their own protected habitat at whatever stage of completion it's in.

This is the end of Module 0. But it is the beginning of everything else. This lesson covers the extreme scenarios you need to understand for Phase 3, gives you the five critical points to carry out of this module, walks you through your self-evaluation scorecard, and sends you out with your top three priorities. Do this lesson honestly. The scorecard is only as useful as your honesty with it.