This whole dust up confuses me.
First, in every Buddhist temple I've been in, they have regular atonement ceremonies that are central to the practice. At the Zen Center of Los Angeles, every time you sit, you begin with the Gatha of Atonement:
All evil karma ever committed by me since of old,
on account of my beginingless greed, anger, and ignorance,
born of my body, speech and mind,
now I atone for it all.
Second, Buddhist concepts include "right speech" and "not speaking of others' errors and faults."
I think all of us could benefit from considering this wisdom every time we open our mouths.
Finally, comments about the superiority of one religion over another serve only as further evidence for people like my mother and father that religious practice leads only to dissension and conflict.