....but not for JW's!
w70 4/15 p. 250 -"In 1870 Charles Taze Russell...was not satisfied with the sectarian [JW's are sectarian] explanations of the Bible given him, so he started a Bible-study class with several of his friends...."
km 9/07 p. 3 Question Box - "Does “the faithful and discreet slave” endorse independent groups of Witnesses who meet together to engage in Scriptural research or debate? No, it does not. And yet, in various parts of the world, a few associates [fellow Christians????] of our organization have formed groups to do independent research on Bible-related subjects.”