Ah I remember your username, you were the one arguing that students shouldn't learn anything except mathematics. Anyway, I find your comment sarcastic because i

Ah I remember your username, you were the one arguing that students shouldn't learn anything except mathematics. Anyway, I find your comment sarcastic because it seems that HN doesn't like people who want to modify terms of service willy nilly, just like I found your math only education comment sarcastic as well. I agree with your pricing comment though, creators should be able to experiment with different pricing models.