General idea here is correct, but the post itself is scant on details. For anybody interested in a detailed and practical guide on constructively handling criticism and anger, David Burns discusses the "Disarming Technique" in his various books (e.g. Feeling Good) alongside numerous practical exercises.
Yup. It's actually part of a short story series called RealAcad Monday's every alternate week.
Other posts are generally longer and more descriptive. :)