It isn't.
Lindy has already dissed "ds" on this board more than once. If "ds" is a Lindy sock puppet, she's doing way too good a job at it.
Lindy may have some faults, but I doubt there's a devious bone in her body. If there is one good common side effect of having a mind so open you could fly a B-52 through it, it's a refreshing lack of dishonesty and sneakiness.