Who was he? What did he write about.
Three phases of Religion, Theological (existence explained through Gods), Metaphysical (existence explained through abstractions/philosophy), positive (through positive/empirical science). 
Started a "religion of humanity". 
- Cipriani, Roberta. Sociology of Religion: An Historical Introduction. London: Transaction Publishers, 2000.
- Comte, Auguste. The Catechism of Positivism; or, Summary Exposition of the Universal Religion. London: John Chapman, 1852. https://amzn.to/2I70SRY.