He's in his 60s so not old by any means but he refuses to recycle anything apart from cardboard and newspaper and says it's a generation thing. 
I know plenty of people in their 60s who recycle but he flat out refuses to go beyond newspaper and cardboard. It's not even that he doesn't know what he can recycle, he just doesn't care. He uses a lot of cans and bottles which could all be recycled.
Anytime I am round I take what I can home with me but it drives me nuts!
AIBU? How can I make him recycle more? He's having to change his kitchen bin regularly as it gets full with all the stuff he could by recycling.
It's always the little things that grate in the middle of the night isn't it! 