Changes

Following the collapse of the Western Roman Empire in the fifth century, much of the ''Organon'' was lost in the Latin West, including the the ''Prior'' and ''Posterior'' analytics.  These works were not recovered in the West until the twelfth and early thirteenth century, together with the ''Topics'', and the ''Sophistical Refutations''.   

Following the collapse of the Western Roman Empire in the fifth century, much of the ''Organon'' was lost in the Latin West, including the the ''Prior'' and ''Posterior'' analytics.  These works were not recovered in the West until the twelfth and early thirteenth century, together with the ''Topics'', and the ''Sophistical Refutations''.   

Aristotle's theory of the argumentation was fundamental to so-called ''traditional'' logic, which dominated Western thought about reasoning and argumentation until the late nineteenth century.  

Aristotle's theory of argumentation was fundamental to so-called ''traditional'' logic, which dominated Western thought about reasoning and argumentation until the late nineteenth century.