This sequence still feels like it is privileging the hypothesis of the desirability of LDS organizational practices, but you make a good point. We lack condensed introductions. Eliezer handed out copies of the Twelve Virtues of Rationality in the past, but I don't remember any other attempts at pamphlets or booklets. How much can the material be compressed with reasonable fidelity?

Some possible booklet ideas:

• You Are A Brain: map/territory distinction, mind projection fallacy, reductionism, mysterious answers
• Short guide to cognitive biases: examples of biases that can be directly illustrated and are less likely to be turned against others, like hindsight bias or the Wason selection task.
• Checklists: e.g. Polya and Adam Savage on problem solving, Personal MBA questions to improve results
• Sequence overviews: Scientific Self-help, 37 ways words can be wrong
• Techniques/Heuristics: noticing confusion, holding off solutions, consider-the-opposite, tracking/data collection, being specific, and perhaps touching on deliberative vs automatic cognition or Haidt's elephant and rider metaphor
• You are already living with the truth: Litany of Gendlin (plausibly the most important thing beginning rationalists can hear), On being ok with the truth
• Identity and rationality: Keeping your identity small, cached selves, entropic nature of organizations, social vs individual rationality