I wish more people online were like this. I've basically given up on Reddit because the discussions in many of the major subs devolve very rapidly to a "you are an X, therefore your argument is junk because you are stupid/evil, here is why". Pretty much all sides do it (and all sides say they don't).

For those who've not read the article and are thinking "but what about <insert political scumbag here>", the article starts by saying you should be charitable "as long as it’s reasonable" to do so. It is reasonable to assume that a political operative of almost any persuasion will attempt to bend things and miss-represent, so you should be on the look out for that and treat it accordingly.

I like the idea of the "steel man" argument, as a more effective alternative to the "straw man", you end up with a better argument that way, and are far more likely to "win" the argument than if you present something that the other person sees as BS. Even if your opponent is talking BS, the counter-argument you come up with will be more effective in countering it, a weak argument predicated on the weakest interpretation gives them wriggle-room.

I feel like the whole idea is the debate equivalent of the idea "never attribute to malice that which can be explained by incompetance". Sometimes it is malice, but usually it's just a mistake. Assuming the worst in people as the default is very isolating, and understanding that made a big difference to my state of mind as I got older.