I'm going to suggest to my religious brother and his wife to get an abortion / tubes tied due to a rare genetic disease
Why would that be considered, especially if they are religious?
I feel it is the right thing to do, prevent suffering.
I get that you have good intentions behind saying that, but I think that you should not say anything here. I know you want the best for them, but this is something that they need to figure out on their own.
No, I'm going to go against this pro life bullshit.
You have no right to deny people the ability to have kids naturally. You do know even if they might be a carrier it doesn't mean the child will get it 100%.