Yes, and botox and fillers hide these expressive clues. I've only noted that it ruins female (and male) acting but have not considered the effects on every day interactions. By the way, DMY sent me to your essay. I'm a former IIP editor and remained close with him. I detached from the pubs with love. https://medium.com/@marcus17043/when-should-one-detach-with-love-f63180af8c8d