TRR said:
So I ask you, Escapist forum people: how should i proceed?
First of all: good for you. You're a brave guy to stand up to your parents and believe in what YOU believe. You'd be surprised (or maybe you wouldn't) how many people just suck it up their whole lives and never think for themselves. (not dissing religion per se here, just saying a lot of people never think what THEY believe) Be proud of your atheism. (e before i btw =p)
Now as for your parents, it sounds like your Dad is a pretty hardcore Christian and that he has some issues regarding the divorce re: you. It could be that he just wants to bring you up right and is frustrated about not having you to himself. Maybe he's worried about your Mum not bringing you up right or something. Just tell him that you love him and you always consider his opinions very importantly, but where it comes to religion you have your own mind.
I think if you do that he'll probably relax a bit. he's probably using the religion thing as a means to maintain a grip on you. Parents, especially divorced ones, find it really hard to let go of their kids.
Anyway, pop psychology over, welcome to the club!
PS: Have you read The God Delusion by Richard Dawkins? If you want some ammunition to back up your arguments with your Dad, this book is what you need.