"Freedom of speech is a fundamental right in many societies, yet also highly contested. As a right, it can only be appreciated if its historical development is taken into account. Parrhesia offers case studies in freedom of speech, its understanding and exercise throughout history. They enable researchers and policymakers alike to gain an awareness of the complexities, challenges and benefits of freedom of speech. The cases that have been selected are from the field of religion and theology, yet exemplary in character and able to shed light on freedom of speech in other parts of society"--