There are two main approaches to studying suicide in sociology - positivist and interpretive. Positivists like Durkheim used statistics to study suicide rates and their relationship to social integration and regulation. However, his concepts have been criticized as immeasurable. Interpretivists like Douglas argue qualitative methods are needed to understand the meaning of different suicides. Taylor combined qualitative and quantitative methods in his study of London Underground suicides. While the most comprehensive, his work has also received criticism. In conclusion, no single approach is perfect, and the most useful may be those that combine different methods.