Sorry for the late reply; I wanted to provide a more detailed perspective but I didn't ultimately have time to. In a nutshell: It's good to have quick expositions for people to get a gist of things. But I think people should be aware that getting a quick exposition does not mean they understand the concepts. We see this a lot in physics where brilliant physicists find ways to make complex concepts accessible. This is great for people with a little humility, but many suddenly think they can engage with the community of people who actually understand things at a deep level. I would want people to be a little intimidated by the jargon before they reply to posts. Each word tends to encode a complex concept, with possibly its own prerequisites. It's usually good for people to read those more fundamental posts before they try to understand something that builds on them. Anyways, this is all the opinion of someone very new to the site, and probably shouldn't be weighed much.