The paper is supposedly 83 pages long. What you posted is significantly shorter, probably an excerpt or a summary.
The working papaer submitted to the Kennedy School is 83 pages. I posted the text Mearsheimer-Walt Published the London Review of Books.
What you posted is significantly shorter, probably an excerpt or a summary.
What I posted is neither an excerpt nor a summary - it is the entire unannotated text. Only the accompanying endnotes are omitted, just as Mearsheimer-Walt omitted them in their LRB publication.