Last night Nicola Sturgeon stated that Trident was a red line for the SNP. Given that the United Kingdom as a whole is an Island Nation and traditionally seafaring. What are people's views on whether we should continue to have Nuclear Submarines within our Naval defence capabilities. Note that much ado is made of weapons of mass destruction but the reality is a submarine can carry any number of weapons not necessarily just nuclear warheads.Should we just dispense with having submarines or keep them but not allow them to carry nuclear weapons or some other