This is a way I heard someone describe how to piss these people off, since they have a hard time walking away. Pick anything in their argument and just hit on it, anything. If they respond, pick one minor thing and hit that. If they ask multiple questions, make multiple statements or try to make multiple points in a page of text, pick one thing only and bug them on it. Alternate between tones in your responses. If they start negating their own points, argue their earlier arguments back at them (they might go hard "right wing" without realizing it.) Copy pasting their own posts might end it too quick, but it'd be a laugh.

A lot of them are just low IQ Sophist wanna bes. Programed with arguments and tactics, but no brains or principles.

Wouldn't try it myself, I value my peace of mind too much to test it out.