I believe the person you're replying to was talking about how non-union members would be treated by union members. And, at least in the US, the answer is "horri

I believe the person you're replying to was talking about how non-union members would be treated by union members. And, at least in the US, the answer is "horrible". The people in the unions are widely known for coming out hard and strong, with considerable bile, against anyone that so much as expresses the opinion that the union might not be the right choice for them. Rats, scabs, etc; pick your insulting name, they're called it.