CRITICAL THINKING - Fallacies: Formal and Informal Fallacies

In this Wireless Philosophy video, Paul Henne (Duke University) describes the distinction between formal and informal fallacies. This distinction is useful for understanding the fallacies in Wi-Phi's Critical Thinking section. Subscribe! http://bit.ly/1vz5fK9 More on Paul Henne: http://bit.ly/29alRyb ---- Wi-Phi @ YouTube: http://bit.ly/1PX0hLu Wi-Phi @ Khan Academy: http://bit.ly/1nQJcF7 Twitter:   / wirelessphi   Facebook: http://on.fb.me/1XC2tx3 Instagram: @wiphiofficial ---- Help us caption & translate this video! http://amara.org/v/PMWM/