 The logic portion of  Boole’s second logic book, An Investigation  of The Laws of Thought on which are founded the Mathematical Theories of Logic and Probabilities, published in 1854,  would  be devoted to trying to clarify and correct what was said in MAL, and providing more substantial applications, the main one being his considerable work in probability theory.  At the end of Chapter I Boole mentioned the theoretical possibility of using probability theory, enhanced by his algebra of logic, to uncover fundamental laws governing society by analyzing large quantities of social data by large numbers of (human) computers.  