I'm late to this party - but I can confirm that SC generally leaves a lot of comments on most posts regardless of content and whether she agrees or disagrees. She does it with my pieces too - there are a few writers on this platform who don't summarise everything in one comment after reading an article, but make continual comments as they go along in a 'train of thought' style. She isn't the only person who interacts with articles in this way, about three or four of my regular readers do this and they aren't triggered per se, it's just a communication style and choice for opinionated people. :o)