The trio of writers and educators behind the 'Grievance Studies' expose of corruption in higher-ed** are pretty productive. The two fellows, James Lindsay and Peter Boghossian have a new book called "How to Have Impossible Conversations," to be released September 17. It's subtitle is "A Very Practical Guide." From the Look Inside function at Amazon.com: Am interesting context-setting podcast interview with Boghossian at Quillette (via Twitter); Kay is a Canadian literary editor/o