Update 17 Dec 2025: Times have changed, and I have realised that this article needs a short framing intro. Climate science is in trouble. Funding is being cut. Information is disappearing. To draw a little attention to this and other issues, I returned to a format I first introduced in 2003: a darkly humorous "Letter … Continue reading Dear Santa Claus: So Sorry About the North Pole (2025 edition)
climate-change
I asked ChatGPT to analyse the new US National Security Strategy
After reading the new National Security Strategy of the United States of America, recently released by the White House, I thought, "I used to advise US military bases on their sustainability programs. This new strategy seems to be a major change in direction, and it has enormous implications for sustainability and sustainable development work, globally. … Continue reading I asked ChatGPT to analyse the new US National Security Strategy
An editorial request to Bill Gates: please do a rewrite
I read carefully the recent Bill Gates memo, “Three Tough Truths about Climate Change” (28 Oct 2025), which caused a lot of commotion on social media. It was worth a close read, and I am still thinking about it, as well as tracking the media reactions, which have often been, in my view, exaggerated. Certain … Continue reading An editorial request to Bill Gates: please do a rewrite
Keynote Speech: “Future Thinking for Sustainable Development”
The following is a more polished version of the opening keynote speech I delivered (speaking from notes) in Gdansk, Poland, on 16 June 2025, at an international conference on sustainable development hosted by WEB Merito Universities (see Endnotes for more info and link). I am deeply appreciative of the opportunity to present this speech, which … Continue reading Keynote Speech: “Future Thinking for Sustainable Development”
Third-Age Thoughts
Initial reflections after a long professional career in public service for sustainability On January 1, 2025, I woke up to the reality that I was actually and truly retired. I have no professional position, no company or business to maintain, no formal work responsibilities, at all. I am living on my income from a modest … Continue reading Third-Age Thoughts
Announcing my retirement from public service
Letter and social media post sent 1 January 2025 To friends and colleagues around the world: I am retiring. After 44 years of professional work, 36 of them spent working to advance sustainability and sustainable development, it’s time for a rest. I had intended to continue working professionally a few more years, but in November, … Continue reading Announcing my retirement from public service