I think there surely should be an article on Intentional Insights but it should be as neutrally written as possible. Deleting it seems like mere vandalism to me.
I've put a new version of the page in place. It is much less uncritical than what Gleb wrote.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.