http://digfir-published.macmillanusa.com/video_human_comm/video_human_comm_ch97_1.htmlFallacy: Ad hominem (NEEDS IMPROVEMENT)52e1578f757a2e907e000001
http://digfir-published.macmillanusa.com/video_human_comm/video_human_comm_ch97_1_dlap.xmlDLAP questions52e1578f757a2e907e000001