> The assumption that MBAs do not have domain experience is often incorrect. Stereotyping is supposedly frowned on in the comments here.

Obviously not. I think the critique is about MBAs who don't have domain experience and don't think they need it, because they have a generically-applicable "management skill." That ponderous specification is typically shortened to "MBAs" for brevity, since it apparently has some root in ideology that's common in business schools.