
By tempting provocation, the reader is dynamically confronted by changing perspectives.
| Platform | Pricing | Only free issues | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 21 | Founded | 3 years ago | Last Issue | a month ago |
| Active | |||||

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01 April 2026
Pictures of Artemis II’s lift off at 6:30 PM EST NASA’s Kennedy Space Center Launch Co...
Mark’s Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.
Mark’s Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.
A New March Moon High in the Florida Sky (Coconut Creek, 2026)
Believing is Seeing
They say that seeing is believing but just maybe they got it backwards.
If you draft a post and see a “Post too long for email” message, this means that it just may appear as clipped o...
Subscribers, engagement, traffic and sponsorship for Mark’s Substack.
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| Accepts Sponsors | Estimated Cost per Ad | ||||
The writers behind this newsletter.
Physician, Author: House of Giral
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