Since the 1960’s there has been a marked increase in the number of known conversions from Islam to Christianity. This thesis asks whether certain of these ex-Muslim Christians engage in the process of theology-making and, if so, it asks what these theologies claim to know about God and humans’ relation to God. Utilizing the dialectic of contextuality-contextualization of Shoki Coe, and the sociology of theological knowledge of Robert Schreiter, the thesis seeks to answer these questions by the use of two case studies and an examination of some of the texts written by ex-Muslim Christians. Lewis Rambo’s theory of religious conversion and Steven Lukes’ theory of power will be used to clarify the changing dynamics of power which have helped to foster modern contexts wherein an unprecedented number of Muslims are both exposed to the Christian message and, if they choose to do so, able to appropriate it through religious conversion. The two case studies are of a Christian community which founded a Muslim-background church in the Arabophone world and some Iranian Christian congregations in the USA and UK Diaspora. Aspects of the contexts of these believers are investigated in some detail, including motives for religious conversion, numbers and locations of the converts, how apostates may be treated by Muslims, changes in migration and communications, and the Christian concept of religious conversion. The concept of inculturation which helps to describe the meeting of a specific community with the Christian message will aid in analyzing the communities and individuals being studied. The final chapter brings together the various threads which have been raised throughout the thesis and argues that ex-Muslim Christians are engaged in theology-making, that areas of interest to them include theology of the church, salvation and baptism, and that the dominant metaphor in these theologies is a conceptualization of love and power that sees the two divine traits as inseparable from each other; they represent a knowledge about who God is and what he is like, which, in their understanding, is irreconcilable with their former religion, Islam.

The presence of atheists within the Muslim world has begun to receive global attention after a number of cases in which atheist bloggers and writers in majority Muslim countries were killed for criticising Islam. The rise in number of Arab atheist Facebook groups has sparked conversation about the rise in number of atheists across the Arab world, and to what extent the use of social media platforms has facilitated this. This study examines 2 such Facebook groups and aims to explore the way in which social media platforms can be used to bring a geographically diverse group of people together to form a collective group identity, and to provoke societal change. The research was conducted using qualitative data, gathered using open ended interview and survey questions, alongside quantitative data which was gathered from closed survey questions and raw survey data in an attempt to understand how communication technology is used by these groups to form a collective identity among their members and to achieve shared objectives. The study lies within the frame of new social movement theory, with particular focus on the ever evolving role which online communications can play in developing aspects of a given society.The results showed that social media had given members from both groups the ability to share experiences, develop a collective identity, and utilise their new found visibility to provide the voices of atheists in the Arab world with an authority which they had been lacking. The study found that the freedom for atheists to unite online in large number was exposing closeted atheists as well as practising Muslims to opinions which would not have been as vocalised in the real world. The freedom for both parties to involve themselves in the group has reflected some of the difficulties faced in the real world, but has importantly opened up a dialogue and is working toward the acceptance of atheism within majority Muslim societies.