Geoffrey Nelson 
Cults, New Religions and Religious Creativity (Routledge Revivals) [EPUB ebook] 

The twentieth century has been marked by an unprecedented outburst of religious activity on a world-wide scale, and in particular by a mushrooming of numerous religious movements. This work, first published in 1987, takes a fresh approach to the understanding of this phenomenon, an approach which takes into account new concepts of human nature and of religion.