Abstract
Contemporary growth in non-religious populations has given rise to novel communities with unique perspectives on social issues. We describe a study of diversity within speakers at conferences organised by and attended by the atheist community. We analyse trends in diversity of 630 speakers, corresponding to 1223 speaking slots at 48 conferences conducted for the purpose of discussing or espousing non-religious views over the period 2003–2014. Diversity among speakers (defined using multivariate statistics in terms of the representation of women and non-white people) increased significantly over time during the period studied. This broadening participation may have arisen from interventions to address issues of representation or may simply reflect a generational shift in the demographics of the community. However, on-going problems with data collection and the imbalance in the social cost of identifying as non-religious between different social groups continue to impede efforts to reduce barriers to equality within this growing movement.