"The Agony of Liberalism" is a philosophical and political treatise written by Ukrainian publicist and political scientist Ivan Petrenko. In his book, the author analyzes the current state and prospects for the development of liberal democracy in the world, paying attention to the problems that stand in the way of achieving its ideals. Petrenko examines the history of the development of liberalism, points out its essence and values, but at the same time makes a critical analysis of the current state of this ideology. He draws attention to the flaws and threats facing modern liberalism, such as the rise of populism, the crisis of democracy, the threat of authoritarianism, and other challenges. The book "The Agony of Liberalism" aims not only to raise the hot topic of the future of liberalism, but also to encourage discussions and changes in society to ensure the further development and preservation of the values underlying liberal democracy.