I don't read it that way at all. They accused Jesus of being in cahoots with the devil, and Jesus flatly told them that He was not, and that if the devil were fighting against himself, then that would be good news for all.
It had nothing to do with dualism or Zoro.
>>and that if the devil were fighting against himself, then that would be good news for all.<<
I cant really picture that Jesus meant to say, "And if I were the devil, that'd be good thing, anyway, because that'd mean I'm fighting against other demons." Nor would I think Abraham Lincoln would want to compare the United States to a kingdom of demons. BUt, hey, Lincoln could've misinterpreted the passage.
No, you at least have to give me that Jesus was explaining to people how it could be that he could command demons since he was not a demon.