How to Disagree
Mind if I extend your Disagreement Hierarchy?DH-1.  Flamebaiting.This is when you preempt that with which you would disagree by stating your case in such a way as to elicit quick disagreement (in the form of DH0 to DH6).  Usually done by noticing a subset of all data, forming a hypothesis to explain only that subset, and presenting it as a conclusion.  Often done without even realizing it.   The relational database model is dead.

   There is no future in enterprise software.

    is clearly the best.

   No one else is doing , so it must be a deadend.