The following are active researchers in the various branches of argumentation theory (informal logic, formal dialectic, rhetoric, computation, etc.). To learn more about them, click on their names. Inclusion is on an “opt-in” basis (primarily because I think “opt-in” is the most ethical basis for this kind of thing). If you are an active researcher in argumentation theory, informal logic, or critical thinking and you want to be listed here, simply complete the form at the end of the list.
Michael Hoffman
