Hi,

My younger (half) brother is 14 years old and is quite a lonely teenager, doesn't have many friends, spends all his time online, struggles at school/socially etc. He's started posting things on facebook from anti feminist websites about how lots of women lie about rape etc, youtube videos about the red pill etc. He follows and likes on fb some red pill types like Bearing, Milo etc as well as some alt-right people like Lauren Southern. He lives over an hour away from me so most of our conversations are over the phone, but every time I talk to him about feminism and how it's not a bad or evil thing, he tries to argue back at first but then falters when I present actual facts.

I'm worried about him becoming radicalised, does anyone have any advice? Unfortunately I'm not able to confiscate/restrict his internet use in any meaningful way and his mum isn't very helpful/doesn't seem to care about this.

Edit: I'm also concerned that this could just be a teenage rebellion/phase and that me pulling him up or arguing with him over it could just further cement his views.