This document discusses how agile practices can break down in very large organizations. It describes a scenario where an agile team grew from 4 people to 70 people working on the same application across 3 teams. Over time, their agile practices like 1-hour planning meetings, continuous delivery, and user testing broke down. The document warns against "cargo culting" agile practices and getting bogged down in "bike shedding" over small decisions. It recommends staying focused on learning, shipping frequently in small batches, testing assumptions, sitting with product managers and designers, getting out of the building to test with users, letting go of small things, and asking "why".