From June to December of 2019, the normally peaceful streets of Hong Kong were filled with demonstrators and on many occasions with violent clashes between protesters and police. Hong Kong society was rocked by the Anti-Extradition Movement. We will give a brief description of the movement. Then we will describe the ways in which churches and Christians have participated in this movement. Thirdly, we will go into various controversies generated within the churches of Hong Kong. We do not intend to provide practical solutions to those controversies. Our main concern is to demonstrate that the social background of Christians often intertwines with theological convictions and these controversies which create a challenge to the unity of the local churches.