I've found adopting this mindset to be one of the most important habits I've picked up, and eliminates so much drama.
[0] https://en.wikipedia.org/wiki/Straw_man#Steelmanning
[1] https://lifehacker.com/utilize-the-steel-man-tactic-to-argue...
The steel man locks the truth somewhere inside; and one doesn't look in case ones conversational partner feels offended by being wrong.
Of course you can't tell me I'm wrong; because you have to give my argument the best possible interpretation even if it doesn't deserve it ...!
In practice, if someone isn’t capable of using the information I provide to re-assess their position, continued interaction is likely to be low quality. This isn’t a fault thing. It could just be that I’m incapable of interacting reasonably with this person. Either way, it’s then time to disengage.
"remember that an argument between you and your partner is you two against the issue rather than against one another"
I think it is a great way to refocus the conversation and work toward a solution.
Run for the hills?
Instantly breaks up the tension and we can take a breather before resuming more rationally.
Me and my SO have serendipitously discovered a great way to defuse arguments: it's the question "Are you accusing me of foulness?" (any sufficiently Victorian synonym works here)
For some reason most people reflexively deny this in reply and realise that they've been attributing bad intentions groundlessly.
Unfortunately this doesn't work on people who have a mindset which requires there to always be someone at fault.