What can be said without attacking anyone?
Jehovah's Witnesses are not a Protestant denomination that drifted. They are the institutional continuation of the nineteenth-century Adventist-adjacent Bible Student movement, reshaped by Russell's journalism and Rutherford's organizing genius. The movement began with a prophetic reading of Scripture that convinced thousands that Christ had returned invisibly in 1914 and that the last days had begun.
Scribe should show both the serious Bible study that produced the movement and the organizational discipline that later defined it: the Watch Tower magazine, the seven volumes of Studies in the Scriptures, the 1931 name change, the door-to-door ministry, and the repeated reshaping of prophecy when expected dates passed.