I've been trawling the back catalogue of elected Prime Ministers of my lifetime to see if their profiles add up to a handy formula for the role.
The first PM I recall clearly was Sir Keith Holyoake (National 1960-72). Pompous with a impossibly plummy accent, notoriously once he claimed his favourite childhood book was Dickens' Origin of the Species (sic).
(Note for bewildered readers who might have strayed inadvertently on to this page from Talkbackistan; Darwin wrote the Origin of the Species.)
Norman Kirk 1972-74 - large, leftie, Labour - signalled a merciful end to compulsory military training and New Zealand involvement in Vietnam. When he sent a frigate to Mururoa to protest against French nuclear testing it felt as though at last our country was demonstrating the kind of rational, independent, non-aligned foreign policy a crazy war-mongering world sorely needed. Kirk's untimely death in office was tragic. Conspiracy theorists who believe he was assassinated exist to this very day.
Sir Robert Muldoon (1974-84. National) was a nuggety pugilist with a lopsided slimy laugh, on the wrong side of every issue from nuclear weapons to Springbok tests. His sheer cheek (narrating the Rocky Horror Picture Show) and quotability, "Emigration to Australia raises IQs on both sides of the Tasman" had to be admired grudgingly though.