Thatcher refused to act till it was almost too late because she regarded Galtieri as an ally against communism.Interesting POV.
For the retaking of the Falklands, I'd be very biased into saying it needed to happen, being ex military.
As for MT, just another politician riding on the shoulder behind Britannia on her face.
(surfing tendencies)
The Callaghan government had repelled the Argy fleet without incident previously when the Argie twat dictator had started to venture forth.
They died to save her face.