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Ralph Rosenberg's avatar

Thought-provoking—thank you.

You motivated this Ashkenazi baby boomer to comment. I created my own Substack and continue to value the comments, conversation, and community it offers.

The Substack universe feels vast until I realize(d) it's actually a tight bubble. As a professional, I often used Venn diagrams as teaching and strategic tools. Your discussion got me thinking about how they help explain why Substacks are bubbles. They resemble a Venn diagram where the circles of readers, writers, and commenters heavily overlap—we're all reading each other's work, commenting on the same posts, and having recursive conversations. We create an echo chamber that feels like intellectual diversity but is actually insular.

I'm a member of many progressive groups that also resemble bubbles, whether democratic, political, or otherwise. I write a Substack. I contribute to the bubble. Your Venn diagram concept might help Substack and progressive thinkers develop solutions to my grouchy complaints.

Perhaps you could write a piece that would help me and others "think outside the box." Thanks again.

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