And the bullshit jobs book is a reiteration of the earlier essay. While the essay is concise and straight to the point, the book has dubious assumptions and generalisations that are there for attention-grabbing.
David Graeber would have been the greatest mind of our era if he adopted the writing style of @pg: straight to the point essays that form a cult following.
As much anti-estabilshment as he was, he was trying too much to fit his brilliant mind into XX century academia writing standards.