Really? Water is also one molecule away from being plastic, too, then. Someone else said, "Table salt is always one element away from being poison." And someone else said, "The purpose of the post is to suggest that it’s a bad thing and that margarine must have similar chemical properties to plastic and thus be just as unsafe to consume. I’m saying that a slightly different chemical can have wildly different properties, so eating margarine is not almost the same as eating plastic."