The question "When is philosophy?" can be interpreted in different ways, depending on the context. Here are two possible interpretations:
When does philosophy occur in time?: Philosophy as a discipline has a long and ongoing history. It has been practiced by thinkers throughout various periods of human history. Ancient Greek philosophers like Socrates, Plato, and Aristotle made significant contributions to philosophy over two thousand years ago. Philosophical ideas have continued to evolve and shape human understanding of the world and existence. So, in this sense, philosophy has been "when" throughout history, and it continues to be relevant today.
When do people engage in philosophical thinking?: Philosophical thinking can happen at any time, and it is not limited to a specific time frame or period. People engage in philosophical contemplation when they ponder fundamental questions about life, reality, knowledge, ethics, and other profound topics. It can happen during moments of introspection, discussions with others, while studying philosophical texts, or when faced with complex dilemmas and ethical choices.
Philosophy is a way of exploring and understanding the world, the nature of reality, and the principles guiding human life and behavior. As such, it is not confined to any specific moment in time but is an ongoing and timeless pursuit of knowledge and understanding.