Problem: While we are discussing being an ethical and credible debater... what about the visual aids we use? Should we think about what goes into the graphics we choose? The charts included? What about color? According to Thill and Bovee (2011), color is important. Can you think of some reasons why color choice is important? People equate colors with certain emotions. For example, you wouldn't want to do a presentation on relaxation and yoga with red backgrounds and flames. Here is a website that discusses the psychology of color: