The premise of the article is that every frame of an animation should look good if captured and analyzed statically, in isolation. There's no reason provided for this other than "it feels right." I'm saying that this ignores how the human visual system works and how we perceive displays in real-world lighting conditions. I used film as an analogy to illustrate the point.
The idea that I would defend screen shake is a complete straw man. How do you get from my comment to that conclusion?