As instructors, we strive to generate thoughtful and engaging classroom discussion while maintaining a collegial and inclusive environment. In doing so, we may be tempted to avoid topics that can ultimately add to students’ learning. Hot moments in the classroom refer to discussions that become contentious, acrimonious, or even disrespectful. None of us wants to promote a toxic classroom environment, and when such moments happen, we work diligently to diffuse them. However, when done strategically, creating what I call positive tension can help students better understand ideas central to a course while learning to engage in productive debate in the classroom and beyond.