Dr. Brian Housand gave a presentation on teaching critical thinking in a post-truth world. He discussed how the rise of fake news and speed of information sharing online has left many people unprepared to distinguish real from false information. Some key challenges in identifying fake news are the speed at which information spreads versus the time needed for fact-checking, information overload on social media, and a growing crisis of authenticity for verifying sources. Dr. Housand recommended teaching students tools like the CRAAP test to develop skills in evaluating currency, relevance, authority, accuracy and purpose of information to help identify fake news.