It certainly shouldn't default to Wisdom as the stat... because the wise person wouldn't let themselves get drawn into the stupid argument in the first place.
It's only the really smart but unwise person who thinks they're going to "out-argue" the opponent and get them to see things their way, LOL.
It's only the really smart but unwise person who thinks they're going to "out-argue" the opponent and get them to see things their way, LOL.