Which zeitgeist? I'm not sure the anti-MBA sentiment has manifested to any significant degree outside of engineering professions; and in those professions, "MBA

Which zeitgeist? I'm not sure the anti-MBA sentiment has manifested to any significant degree outside of engineering professions; and in those professions, "MBA" is just a convenient way to group together "people who don't understand engineering," which itself is really just shorthand (knowing or not) for "people who have a different understanding of the business." MBA programs have no need to be worried, because the people who generally control businesses know better.