Scholars have suggested that the reason why so many Christian runestones were raised in Uppland is that the district was the focal point in the conflict between Norse paganism and the newly Christianized King of Sweden. It is possible that the chieftains tried to demonstrate their allegiance to the king and to display their Christian faith to the world and to God by adding Christian crosses and prayers on their runestones. What speaks against this theory is the fact that Norway, Denmark, and Götaland did not have any corresponding development in the runestone tradition. Moreover, not a single runestone declares that there was any relationship towards the king. Additionally, the runestones appear to show that the conversion was a rather peaceful process.