Comment by jkestner

"Echo chamber" is a tautology by this point. What's bad about a narrower focus? It's good to cross pollinate on occasion but you're not going to ever get to deep discussions when you have the same arguments over and over with people who share little common ground. I don't come to HN to read what flat earthers think about that gorgeous photo of the Earth's curve taken by an astronaut, and I can have productive disagreements with other technologists.