I know a number of people who subscribe to a particular model of human development, who often use terms peculiar to this model in premises in arguments. For example, I've heard many variations on this theme: "You and/or your worldview, and thus your view on the issue we're arguing about, are at level or stage x, and because x is not as highly developed as y and me and/or my view is at y, it's obvious that your view is less than adequate [or wrong, etc.]." One could point out that the premises require support, but I've been reluctant to do that in large part because my sense is that the very use of these premises falls in the direction of being a fallacy of relevance. (I've suggested that interjecting such premises into an argument is a conversation stopper, but the term "conversation stopper" doesn't have the same weight as terms like "fallacy of relevance.") I seek clarification, suggestions, advice.