The discussion centers around the ability of adults to recall memories from early childhood, particularly before the age of three. Participants share personal anecdotes, asserting that they have vivid memories from as early as 18 months to two years old, including specific details about their surroundings and experiences. Many express skepticism about the validity of such memories, questioning whether they are genuine recollections or influenced by photographs and stories told by family members. Some participants highlight the difficulty in dating memories accurately and the potential for imagination to fill gaps in recollection. The conversation also touches on the idea that intelligence or early cognitive development might correlate with the ability to remember earlier events. Overall, the thread explores the complexities of memory formation and the subjective nature of recalling early childhood experiences.