This seems a little messed up to me... Martin Luther wrote a lot of anti-Semitic essays that many of these "insults" are undoubtedly taken from. Should we be laughing about language he used to disparage entire groups of people, later co-opted by modern anti-Semitic movements?

I find it disturbing that the title of the article is so obviously sensationalistic (the title suggests absolute terms while the study is about relative thinness) and clearly false as the last paragraph of the quoted text suggests. Presenting "thinner wives" as the "secret to a satisfying marriage" is not substantiated in the article. The secret to a more satisfying marriage might be rejecting the notion that BMI can make or break your relationship.