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There are related ones - talking about how all your problems is due to the meddling of [ethnic group]/[religion or lack of it]/[culture]/[gender], etc - and in that case contagion is viewed as real by most people and anti-terror organizations, etc. But I don't know either.
Yeah, there are definitely bad versions of this. I don't really know how to draw the boundary other than some people are correct/constructive in how they talk about their problems and some aren't. All the people I have in mind are very firmly on the constructive side.
