It seems that every week there is a new article on deep squatting or mechanics of squatting. Everything from hip problems to FMS to PRI to references back to caveman days are used. I agree, the squat is a very importance fundamental movement. But the amount of articles on it these days is abundant. So, in the article attached is a quick opinion article on the deep squats including the good, bad, and in between. Ligament stresses, muscle activation patterns, and more are included. However, the primary reason I am referencing you to this article is because at the bottom of it the author lists around seven or so very good articles on this topic. This way you can read a multitude of articles and have your deep squat education covered.