In "On the Origin of Ideas" various forms of abduction are analyzed as means of conceptualizing processes of discovery. Abductive detective methodology is developed further by emphasizing strategic and processual outlooks, that is, different kinds of processes which both constrain and instigate the search for new ideas. The author proposes that there is a logic in the processes of discovery, although its basis is a weak form of inference, namely, abduction. Abduction was originally presented by C. S. Peirce as a third main mode of inference besides deduction and induction. It is closely...