I disagree with organized religion because I believe that belief systems were designed to control the populous, and are often used as excuses to take actions that even sometimes go against the religion itself. Most of what is in the new testament is known to have been added during a 300 year period after Christ when it was being copied by hand. I suspect the other holy books also fell to the same fate. This is why there are so many contradictions that lead the followers astray.
I myself don't really believe in heaven or hell. I don't even believe in death. For me, I'm simply moving on to my next life. Hundreds, even thousands of years can pass, but it is only a moment. It's like going to sleep, hours can pass in what seems like a blink. Planets, scenery, faces, and even my body change, but I live on eternally. To me heaven is life and I can't even visualize something better than living. Happyness and joy would be nothing without pain and sacrifice. Sometimes I even recongnize the souls of others, which is mathematically predictable, when you're life is eternal, that you end up sharing time and space with the same people more than once.
Jersay, maybe in your next life you'll be the viking you wish to be, and have a glorious victory and feast on suckling pig. Maybe I'll join you. My ancestors were also vikings, as I'm a Normand. It's not just a small world, but a small universe.