"My goto guy for double checking my logic reminds me that I am
   relying on relevance logic without having explained relevance
   logic to people who are relying on classical logic. So he
   indicates I am in the wrong for assuming everyone would be on
   the same page. Assumptions are wrong in logic."
   was marvelous (and the apology following is a pragmatic matter;
   social lubricants are useful tools)

   So:

   Relevance Logic is Logic.
   Classical Logic is Logic.
   Relevance Logic is Classical Logic.

   tongue emoticon .