I was looking in the Insight book under DFing (it refers you to expelling instead) and found the following list of reasons for DFing:
Some of the offenses that could merit disfellowshipping from the Christian congregation are fornication, adultery, homosexuality, greed, extortion, thievery, lying, drunkenness, reviling, spiritism, murder, idolatry, apostasy, and the causing of divisions in the congregation.
It sounds like doubt in God and/or the WT would all be grounds, but where do they fit under the list? Would they label this as idolatry or apostasy, maybe? The entry for idolatry suggests that replacing God (and I suppose the WT) with something else can be considered idolatry. So I guess replacing God with secularism, atheism, or "worldliness" might fit under this heading. Or is there a direct quote somewhere that I can't find? (I've been checking in the CD-ROM, but not much luck so far)
It's odd, but I can't find a lot regarding secularism/atheism in the references aside from blurbs and personal experiences.
Thanks for any help, especially if you've gone through any of this before.
IsaacJ