We need such thinkers, and there are so few of them. (croakey.org)
More sophisticated approaches to contextual - relational ethics and an ethics of response / responsibility, differently expressed by such thinkers as H. Richard Niebuhr and Paul Lehmann, had a major impact on ethical thought in the «60s. (religion-online.org)
Interesting developments are also taking place in Continental modes of philosophy, which can be considered a development of Kant's «critical» philosophical views, embracing the perspectives developed by such thinkers as Hegel, Schopenhauer, Kierkegaard, Feuerbach, Nietzsche, Husserl, Heidegger, Sartre and, most recently, Derrida and Foucault. (religion-online.org)