The Elementary Forms of The Religious Life

The elementary forms of the religious life - 
In this book we propose to study the most primitive and simple
religion which is actually known, to make an analysis of it, and to attempt an explanation of it. A religious system may be said to be the most primitive which we can observe when it fulfils the two following conditions: in the first place, when it is found in a society whose organisation is surpassed by no others in simplicity; and secondly, when it is possible to explain it without making use of any element borrowed from a previous religion.