I might disagree on this. For a meeting that covers any moderately complex situation to be productive, the attendees need to understand the context. That sounds like what Bezos was after. Doing “homework” beforehand ensures that people aren’t sitting idly while one person is reading the report for the first time or otherwise trying to bring themselves up to speed on the context everyone else already knows. I don’t think that’s the best use of everyone’s time, unless you expect meetings to be the primary objective of those attendees. It sounds to me that leadership should be delegating decisions to people who understand the context rather than spending time at every meeting going over background. Of course, that only works well in high-trust environments.