# Thinker and Doer Thoughts and Actions for crafting a Rule of Life based on ancient truths for modern times. Focused on a rediscovery of the Christian tradition, Austrian Economics, History, Mimetic Theory & Entrepreneurship...all whilst living at the End of the Age. Page: Feed: --- ## [Relaunching Thinker & Doer](https://thinkeranddoer.substack.com/p/relaunching-thinker-and-doer) _2026-06-01 · Leon G. Marincowitz_ This is to announce the relaunch of Thinker & Doer.Thanks for reading Thinker and Doer! ## [Haitus](https://thinkeranddoer.substack.com/p/haitus) _2025-10-02 · Leon G. Marincowitz_ Thinker and Doer is on haitus until my forthcoming manuscript has been completed. ## [The One Missing Category in Modern Democracy](https://thinkeranddoer.substack.com/p/the-one-missing-category-in-modern) _2024-05-21 · Leon G. Marincowitz_ Modern democracy creates hellish outcomes ## [Shallow Puddles or Deeper Waters?](https://thinkeranddoer.substack.com/p/shallow-puddles-or-deeper-waters) _2024-03-15 · Leon G. Marincowitz_ Which do you swim in? ## [Deciding what's Good | 4 Cardinal Virtues](https://thinkeranddoer.substack.com/p/deciding-whats-good-4-cardinal-virtues) _2024-03-11 · Leon G. Marincowitz_ Old Categories in 300 words or less ## [Concu ... what? | Concupiscence](https://thinkeranddoer.substack.com/p/concupiscence) _2024-02-26 · Leon G. Marincowitz_ Old categories rediscovered in 300 words or less ## [Using Lent to understand Time](https://thinkeranddoer.substack.com/p/using-lent-to-understand-time) _2024-02-15 · Leon G. Marincowitz_ What are your seasons of preparation for an ordered life? ## [What is your Rule of Life?](https://thinkeranddoer.substack.com/p/what-is-your-rule-of-life) _2024-02-08 · Leon G. Marincowitz_ Explaining what a Rule of Life is and why its essential to the good life ## [Coming soon](https://thinkeranddoer.substack.com/p/coming-soon) _2023-10-23 · Leon G. Marincowitz_ This is Thinker and Doer.