As the first poster said, if you win the definitions, you win thr debate.
This thin attempt to redefine "theory" is a forensic analogy to having software viruses attack the anti-virus programs.
Sort of like the definition of "day" in the bible, where God makes the Light, Earth and Life in mere days. Now that there seems to be ample proof it took longer than that, the definition of a "day" has changed.