Susan Olesek's TED talk on behalf of the Enneagram Prison Project (EPP), Both Sides of the Bars, is the most compelling Enneagram presentation
I've ever seen, for her own transparency, for her clarity and vision,
for her compelling examples, for her intelligent presentation, and most
of all for the power of her presence. This is the finest example of how
life-changing the Enneagram can be in the hands of someone on an
authentic spiritual journey. See also this Forbes article about Olesek's work.