On the Writings page at https://cityuntangled.com/writings/, under Political Topics, you will find my recent presentation on the failed self-coup by South Korean president Yoon Seok Yeol (윤석열) on 2024-12-03. Presentation date was 2025-07-09. Both the YouTube recording and the PDF of the presentation slides are there. To give people a heads-up, this blog will start covering more political topics. I feel the risk of not speaking up is greater than the risk of speaking up.