EVERYONE SHOULD READ THIS. this is an essential document for literally anyone playing RPGs ever. fundamentally RPGs are bsed in social contracts, which in turn rely on consent. Thus everyone should understand what that really means and what's involved in it. Even if no one will ever use it, simply having safety tools makes every table better. The concepts here are explained comprehensively and understandably. I love it. As the book explains, and as some reviewers don't get, it doesn't matter how close you are with someone, establishing clear boundaries is key to any relationship, and it doesn't matter how close you are with someone, if you cross a line that's never good. No one has "no limits." You don't have to change any of the content in your game! this is literally just saying that you should get your fellow players consent (that includes GMs too) before including something! We play games to have fun. And thus we should only be doing things we want.