This group is exactly what the name implies. A group for people who are Christians. If you're a Christian then please join us. We're a place on ModDB for Christians to gather and talk. It's as simple as that.
These cakes are called creatard cakes. They were invented some years ago. Personally I don't understand why atheists hate them so much as they're quite tasty and they're certainly not only for Christians to eat. In the UK you can buy them from Greggs the bakery shop.
Or maybe cakes are only limited to religious people? Just more reason to be religious I guess. You know...scrap this stuff about eternal salvation and forgiveness of sins, we can use a new motto when preaching the gospel:
"Come to our side, we have cakes!"