In this seminal book, Steven Roach asks questions that are decisive for humankind's survival. What if the liberal international order is in trouble not in spite of decency but because of it? In our ongoing struggle to conduct ourselves morally in relation to others, to act with integrity, tolerance, and courage in protecting the dignity of all persons, what if the notion of decency is caught in a 'moral silo,' where its ideological strands contradict basic decency? What if notions of decency mirror our biases and incite divisive identity politics rather than neutralizing them? This book chronicles decency's complex evolution and contradictions, thinking through decency outside of the liberal world order, offering a heterodox idea of decency, a plurality of ways of practicing decency to protect dignity as a way forward. This is a must-read book not just for academics and politicians, but for every citizen of this world who is interested in offering a dignified future to later generations.