This is not a cult that uses terrorist language but they use tactics that train people to be willing to inflict physical pain on innocent people as a means of punishing others (offenders are given the choice of being whipped or letting an innocent party take the whipping) and while looking into their online presence, I happened to come across an extremely disturbing set of supportive site-links between David McKay and true Islamic warfare. As soon as I commented on the existence of that bizarre connection, one of the cult defenders jumped in with demands that the word "terrorist" be removed from the discussion.
Obviously, they do not want this possible connection coming up in online searches.
Here is a link to the original discussion and the terrorism posts on pp 435-436:
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forum.culteducation.com]