he asked theory, i guess to make MMF more family-friendly. it was in the MMF thread
Yes, although that's more of a specific manifestation of the underlying reasoning that while I do not regret having registered the name in the past, it's not the one I would pick today.
Initially I requested an entirely different username, but theory objected that this would break compatibility with many legacy posts still in existence, an objection I agreed with. So, after thinking about the matter long and hard, we ended up figuring out an elegant way for references to "SCSN" still to make sense.