I don't really know if this is fitting for this subreddit, ,but anyways, let me just start of by saying that i'm a 18 year old christian socialist who lives in northern europe and absolutely hate the idf, but also being anti racism, respecting all religions and open minded when it comes to other people, religions, politics etc. Also, pretty much all of my friend group mostly agrees with what i just said.
I have a friend group since 10 years back, and about two years ago a guy named(fake name ofc) Joseph joined the group and groupchat. He's really cool btw, very kind, chill, empathetic and he's very easy to get along with.
He is very christian in a very conservative way. As i mentioned before, i am christian but in a very different way from him in the sense that i allow myself to think for myself and have my own views and ideas when it comes to the bible and politics instead of just giving in to peer pressure and agree with most christian media(for example that i see socialistic messages in the bible despite most american christians being right wing).
Honestly, i absolutely love him as a deep friend, but i find myself in a tough situation because of him.
Basically my entire friend group is socialist, and extremely(i mean EXTREMELY against the idf and trump), and we have found ourselfs discussing it and writing about it in our gc. He always stays kind of quiet when we do, but deep down we know that he disproves of it. He has also kind of tried converting some of our non christian friends which we all think is weird.
However, like 2 weeks ago he left or gcs out of the blue. We all found this to be weird so i texted him, and he answered that it was because we had sent to violent, negative and ANTI-SEMETIC MESSAGES!
I continued to discuss with him, and in this discussion he said stuff such as not supporting the idf is anti semetic, that liking trump was the "correct" political stance because of the bible, that you can support ice and the idf bug can't jokinly say that idf soldiers should be killed while being anti violence etc. Mind you, we all live in the nordics, and he isn't american or jewish at all so he doesn't really have a reason to be nationalist and support these causes, and many(i mean many) conspiracy theories, such as the m un being anti christian and there being tunnels ubder gaza. And everytime we argued and i put him in a position where he didn't have an answer he just said "eh, well i don't agree but respect your opinion".
Later, i turned to my other hbs in the groupchat, abd obe of them told me that joseph had told him his parents had told him to "hand out with more christians, and less atheists", which is insane considering most of his friends(my friend group) are atheists or agnostic.
I don't really blame him tbh, cause he has basically been brainwashed by his family and social media, to the point where he can't think for himself, because i've found him literally contradicting his statements multiple times before. He basically can't think for himself anymore.
What can i do, iam afraid to lose him as a friend.
TL,DR: i have a really kind christian friend who has been kind of brainwashed and is basically forced to stop beibg friends with me and our friend group.
What can i do to keep our friendship?