The discussion centers on the concept of perception and its relation to time, questioning whether what we see represents the present, future, or past. It posits that seeing something implies it has already occurred, suggesting that our visual experiences are inherently tied to the past. When observing celestial objects, the discussion emphasizes that we are always viewing ancient history due to the vast distances involved. In contrast, even in close proximity, there is a slight delay in perception caused by the time it takes for light to travel and the neurological processing in the brain. Ultimately, the conversation raises the intriguing question of whether we can truly believe in what we see.