Catholic bishops told to withhold parish information from Mormons – Salt Lake Tribune The Vatican letter calls LDS baptisms for the dead a “detrimental practice” and directs each Catholic diocesan bishop “not to cooperate with the erroneous practices of the Church of Jesus Christ of Latter-day Saints,” CNS reported. It annoys me that in 150 years, someone will baptise me according to the LDS doctrine of baptism for the dead, and there’s not a damn thing I can do about it, other than mark the heavenly post “refused due to erroneous practice.”