“Harm None”
is not the watch-word of the Craft.
We are Witches, not physicians, and it is within the purview of the Witch to both heal and harm.
Consider: when one heals, one is cursing illness, by banishing it from its host you are harming it – while aiding the host.
Think before you act, but do not hesitate to act.
“Eight words the Wiccan Rede fulfill – an’ it harm none, do what ye will.”
Very different from “Harm None.”