How do you guys react when you realize you've engaged with (or have been engaged by) someone intent on arguing for the sake of arguing and having the last word?

(I find it's usually a man, btw. That's just my experience, particularly when we're talking about something that disproportionately affects women. There are some men who just MUST let the ladies know, in great depth, about their very important Male Thoughts on Lady Issues.)(#NOTALLMEN)

When I realize I've become entangled in an exchange like this I just refuse to read their next comment (there's always a next comment on account of having the last word). I disengage and ignore. How do you handle it, GT?