The MP for Kirkcaldy and Cowdenbeath opened the debate by highlighting transparency issues surrounding the UK's Trident nuclear programme. He cited escalating costs, including £12.52 billion spent on Vanguard-class submarines and projected £31 billion for Dreadnought-class replacements. The speech detailed radiation exposure concerns at Coulport armaments depot and Faslane naval base, noting 43 recorded leaks in 2023 alone despite MOD denials of serious incidents. He questioned the safety and preparedness of the existing Vanguard fleet, citing increased operational pressures and exterior damage. Additionally, he criticised nuclear transport secrecy between Aldermaston and Coulport, demanding details on nuclear material transportation frequency and risks to workers. The speech concluded with a call for Scottish independence due to perceived economic neglect and the desire for a WMD-free state.