In a thought-provoking discussion, guests Tony Prescott, a professor of cognitive robotics, and Dr. Mhairi Aitken, an ethics fellow at the Alan Turing Institute, join Ian Sample, science editor at The Guardian. They delve into the evolving relationship between humans and AI, exploring its potential to combat loneliness while raising ethical concerns. The conversation covers the risks of unconditional validation from AI, the complexities of grief and digital memories, and the delicate balance needed in regulating AI companionship.