Backlash grows over Substack permitting extremist speech, Nazi content
![Backlash grows over Substack permitting extremist speech, Nazi content](https://nypost.com/wp-content%2Fuploads%2Fsites%2F2%2F2024%2F01%2F74524977.jpg?quality%3D90%26strip%3Dall)
A newsletter with 172,000 subscribers said it was considering withdrawing from the platform after it announced last month that it would not block extremist speech or hate symbols.