There’s no shortage of divisive foods in the world, but for many people, there seems to be a special kind of derision reserved especially for one particular condiment: Mayo. Some people really hate mayonnaise. And it isn’t just always just simple dislike; among the anti-mayo crowd, there’s a contingent who are vehemently opposed to the stuff. Feelings can run so strongly that it might lead you to wonder exactly why so many people hate mayonnaise so much — but perhaps not unexpectedly, there isn’t just one explanation for the strength of feeling so many share about mayo. It might come...