Integration of belief is the most important and most lasting form of integration, and the basis of wisdom and compassion. To develop these qualities we need to be able to avoid absolute beliefs but engage with provisional ones. We need to sift absolute beliefs from provisional ones in areas such as religion and politics, but there are also many other everyday ways of practising integration of belief in relation to cognitive biases. This is a tributary video to no. 6 in the series, on integration.