My upcoming book — The Complexity Paradigm: Using System Science to Drive Business Success — considers the effect of paradigms…
Complexity in Business
Posting about my upcoming book I’ve kept many important parts close to the chest. I’m pleased today, then, to announce…
“Even in reasoning upon some subjects, it is a mistake to aim at an unattainable precision. It is better to…
[A]lthough the past is never completely knowable, it is more knowable than the future.[1] …John Lewis Gaddis, Historian [T]he world’s…
A few years back I was part of an online bar fight over the relative value of different market research…
The following first appeared in the March 6, 2026 Strategy in Praxis newsletter. Columbia University Press will publish my book…
By Doug Garnett & JP Castlin, July 2025 In the May 23rd edition of JP Castlin’s Strategy in Praxis newsletter…
Anyone who believes in indefinite growth in anything physical, on a physically finite planet, is either mad or an economist.…
Last week, Americans watched a heavyweight slap battle between Elon Musk and Donald Trump. While few were surprised to see…
The following is based on several weeks of conversation with JP Castlin which explored issues of experimentation — discussion which…