(I assume, unless shown otherwise, that business and technical writing faculties generally are sane.)
On a related topic, chickenhawk-sire Donald Kagan’s Greek history course at OYC is entertaining, if not extremely educational, until about the time Pericles comes on the scene, at which time Professor Kagan falls to the floor and drools all over it. I couldn’t watch any further. Even before then I noted that the professor has the second worst table manners, let’s call it, of any professor I have ever sat with at the educational trough. (Oddly, the worst was at a lowly two-year college, rather than a fancy university; not so oddly, in the Sociology department, and in more primitive times than these.)