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Newsletter and podcast from Donald J. Robertson, cognitive-behavioural therapist, and author of Stoicism books, including How to Think Like a Roman Emperor. Sign up to learn how ancient philosophy and modern psychology can help you to improve your life.
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50K
Top 10% in Health
substack
Health
~39/post
avg comments + likes (0.08% rate)
Above category average
~2x per week
1.9 posts/week avg
vs 1.0/week category avg
$7/mo
Category avg: $6/mo
829
newsletters in Health
Top 10% in Health
out of 829 newslettersPublishing Frequency
~2x per week
Last published May 24, 2026
Usually publishes Tue, Thu
1.9 posts/week avg