The article called Ethics and Ecoethics by Josef Petr Ondok: Between the Sciences, Philosophy, and Theology, analyzes one part of the theoretical works by J. P.
Ondok, in particular related to his book called Člověk a příroda: Hledání etického vztahu (Man and Nature: In search for an Ethical Relationship). Special attention is devoted to defining Ondok's contribution to considerations on ethics and ecoethics as well as to the link between these reflections with the philosophy of Aristotle and Thomas Aquinas.