Søren Kierkegaard, often hailed as the father of existentialism, was a 19th-century Danish philosopher whose work profoundly influenced both theology and moral philosophy. He lived during the early 1800s, a time of significant intellectual upheaval in Europe, where the rise of Romanticism began to challenge the Enlightenment's rationalism. Kierkegaard’s writings emphasize the importance of individual existence, subjective experience, and the complexities of human decision-making, all of which remain relevant in modern ethical discussions.

One of Kierkegaard's most significant contributions to moral philosophy is his concept of the “leap of faith.” This is an idea that emphasizes the necessity of making a deeply personal commitment based on an understanding that transcends rationality. For Kierkegaard, moral choices are fundamentally intertw ...