This book provides the first comprehensive sociological study of the contemporary National Socialist movement in Sweden, including how it has developed since the 1990s until the present. It covers the ideas and political aspects of the movement, as well as the subjective and very personal stories told by young men and women who in some cases have left the movement and in others remained. Through a large number of detailed stories of the movement’s violence, hatred, and ideology, as well as stories of the life plans and dreams involved in re-entering society, the study on which the book is based provides knowledge, hope and new directions for studies on the National Socialist movement. Additionally, the book provides innovative research on the relation between the life trajectories of National Socialists and their significant others, allowing us to establish better and more scientific strategies for preventing radicalization and promoting de-radicalization. The book is aimed at students of sociology, social science and researchers studying hate movements and violent extremism. It is also meant for professionals such as teachers, social workers and youth workers who may encounter radicalization in their work as well as being a vital contribution for policymakers within the field.