This is a full-color 27 slide interactive PowerPoint presentation. It forms the basis of an assembly or a full two hour lesson (depending upon time taken for class discussion/debate). It is designed to prompt discussion and debate and to get youngsters thinking for themselves and reflecting on the complexities and problems associated with the concept of ‘tolerance’. It encourages them to actively define tolerance, and to reflect upon their definition, based on careful analysis of real life case studies and examples. This lesson can be used can be used in an American or British context. It would work with a wide variety of age groups and can help in teaching citizenship, PSHE, RS, or British Values. It could also work well as a starter exercise for the study of Liberalism (politics).