For questions pertaining to the U.S. Constitution, I ask Kevin Gutzman (author of James Madison and the Making of America and The Politically Incorrect Guide to the Constitution) or Brion McClanahan (author of The Founding Fathers Guide to the Constitution).

On economics I ask Jeff Herbener (I’ve asked him probably hundreds of questions over the years) of Grove City College, and Bob Murphy, author of many books. On anarcho-capitalism, again I ask Bob. (He wrote a very creative book on the subject called Chaos Theory.)
— Read on mailchi.mp/tomwoods/two-sentences-318861

And, of course, add Tom Woods and Jason Jewell. Six amazing scholars.