Just FYI, you can't really call for a "disengage" while also giving out a last paragraph of text in the argument. It's to stop people using the disengage rule as a kind of "parting shot" where they get the last word in.
Sorry this person is being so hostile and obtuse here. No idea why this thread in particular has multiple people on our instance blowing up so much. I guess people get weird when an internet celebrity makes a movie.