I'm watching Vikings at the moment and one of the most interesting aspects of the show (in my opinion) is the decline and disappearance of pagan beliefs, although these had existed thousands of years before the rise of Christianity. That got me thinking... Do you think there is a chance a new religion as big as the current major religions rises up to have millions of followers (Christianity/Islam/Judaism/Hinduism/Buddhism)? Or is this it and is atheism bound to replace the majority of current belief systems?