Though I completely agree with your sentiment, Cal explicitly defines the meaning of Deep Work, and I think it's an important thing society should think about as technology progresses. It helps to have the terminology to describe the state of our lives.
From page 3 of the book, Deep Work:
Professional activities performed in a state of distraction-free concentration that push your cognitive capabilities to their limit. These efforts create new value, improve your skill, and are hard to replicate.
From page 3 of the book, Deep Work:
Professional activities performed in a state of distraction-free concentration that push your cognitive capabilities to their limit. These efforts create new value, improve your skill, and are hard to replicate.
At least read the book before you trash it.