Scott Aaronson is IMHO worth reading even when he writes about non-technical topics. And he tags his posts with categories such as "Quantum", "Complexity", "Rag

Scott Aaronson is IMHO worth reading even when he writes about non-technical topics. And he tags his posts with categories such as "Quantum", "Complexity", "Rage Againts Doofosity", etc, so it's easy to skip topics that you aren't interested in.