(Article starts off be asserting that they don't talk politics with friends then proceeds to describe how to talk politics with friends?)
Friends are people you should support and build up. You shouldn't try to make them feel bad by winning arguments with them. That said- a healthy society is only possible if individuals can exchange ideas about how to run things and then act collectively (aka "politics"). Sometimes people will have different interests and priorities, that lead to them having different ideas about stuff- most of the time this is totally fine.
This basically comes down to respect and communication skills- but for god's sake people- keep on talking about "politics"!
This gets more complicated when you replace "friend" with "spouse" (/partner) because there comes up the problem of consensuality in unavoidably unpleasant unavoidable decision-making..
(Assuming one marries for "love")
What is the point of discussing politics? (not rhetorical). What physical changes in the world do you expect afterwards? You won't undo indoctrination. It just upsets people.
Being friends with someone doesn't mean we both should agree on everything. It also doesn't mean we should try to avoid discussing whatever. If we agree on something, good. If someone is changing his opinion bases on a talk and arguments, good. If not, also good.
I am friend with someone because I like that someone and I enjoy meeting him and talking to him, doing things together.
That doesn't mean agreeing on everything. And doesn't mean being afraid of speaking.
If someone quits, being my friend because we have different opinions on X, so be it. I am not like that. I won't break a friendship because someone thinks differently.
yep the purpose of the essay was to:
1) show the situations in which politics can't be discussed productively (dogmatic ideologies)
2) show how to avoid being dogmatic yourself
I absolutely encourage people to discuss politics productively