Davie said that religion is not declining but is taking a more privatised form
Bruce agues that if people are not willing to go to church it reflects declining strengths of their beliefs
Religious market theory- Stark and Bainbridge say people are naturally religious and religion meets human needs, so demand remains as religion offers compensators to unobtainable rewards
Bruce says statistics show diversity has been accompanied by religious decline in Europe and the USA
Hervieu-Leger argues that religion continues through individual consumerism. People have become spiritual shoppers where we choose the elements of religion that interest us
Lyon argues that postmodern society has several features that are changing the nature of religion such as globalisation (Relocation of religion) and consumerism
Gill said the more a country spends on welfare, the lower its religious participation
Davie put forward vicarious religion where a small number of professional clergy practice religion on behalf of a larger population, who experience it second hand (evidence for believing without belonging)
Norris and Inglehart put forward the existential security theory which argues that religion meets a need for security. So in rich places where there is security, religion is lower.
Stark and Bainbridge argue that the USA is more religious than the EU due to its healthy market where there is choice