Dr Philip Hughes is from the Christian Research Association and one of the author's of a new study looking at Australia's religious communities based on the 2011 census data. Australia's Religious Communities: Facts and Figures can be purchased as an e-book off the organisation's website. ACL's Katherine Spackman spoke to Dr Philip Hughes about the findings which show that migration is one of the major contributors to the strength and vitality of Christian denominations. However, the change in Australia's culture since the 1960s has caused many to reject religion altogether.