If only it was as clear as you make out Roz, and you don't have enough information to accuse her of murder. The Argentines admitted it was a legitimate act of war.
She was prime minister for a hell of a long time, which suggests she wasn't always that unpopular. But I don't even remember Major, so I admit I don't have first hand experience!
But I wasn't actually defending Thatcher's politics and you've made a wrong assumption that I've taken this to heart because of that - my response would've been the same had you been speaking of Blair. To talk of somebody's death in the way you did was distasteful, whatever your politics.