As marketers grapple with AI, business leaders at Cannes Lions say human creativity and authenticity matter more than ever cannes lions As marketers grapple with AI, business leaders at Cannes Lions say human creativity and authenticity matter more than ever admin June 25, 2026 0 At Fortune's Fuel Up in Cannes. Read More Read more about As marketers grapple with AI, business leaders at Cannes Lions say human creativity and authenticity matter more than ever