This book provides the foundations of trust amidst radical uncertainty. Specifically, it addresses the question of under what condition it is possible to trust relative strangers. As the first logical investigation of its kind, the book breaks with many preconceived ideas we have about trust and the scientific method that leads to its clarification. It builds on the insight that, contrary to widespread belief, it is not risk but freedom that is most fundamental for explaining trust. In fact, trust is the giving of freedom, out of freedom, and one’s consciousness of the potential risks...