@intactaudio : Your doubt but not Löfgren, Baerwald or Stevenson in their respective A and B alignments.
" and not understanding its relationship to the discussion at hand serves little good. "
Obviously speaking by your self understanding.
Btw, Löfgren certainly not " suggest " HE STATED/SPECIFIED it in that formula that comes from HIM.
Can you understand that HIM?
R.