Ana's contention that Substack is "rickety" seems motivated by her conviction that they should adopt a more assertive, aggressive censorship regime, and that "we need a world where a social safety net protects risky writing".
There are certainly many interesting questions about the future of media and Substack's business – but the parade of people saying it can't succeed without more moderation keep being proven wrong.
[1] https://www.nytimes.com/2025/07/17/business/substack-fundrai...