Born in
Plymouth, he was educated at
Blundell's School and
St. John's College, Cambridge. He was one of those published in the
Georgian poetry collections of
Edward Marsh. His own
Selections from Modern Poets anthology series, launched in 1921, became definitive of the conservative style of
Georgian poetry. He began reviewing for
The New Age; through his wife he had met
Alfred Orage. His literary reputation was first made by a flair for
parody, in a column
Imaginary Speeches in
The New Age from 1909. His poetry from
World War I was satirical; at the time he was reviewing for the
New Statesman, using the name Solomon Eagle (taken from a Quaker of the seventeenth century) – one of his reviews from 1915 was of
The Rainbow by
D. H. Lawrence. Squire had been appointed literary editor when the
New Statesman was set up in 1912; he was noted as an adept and quick journalist, at ease with contributing to all parts of the journal. He was acting editor of the
New Statesman in 1917–18, when
Clifford Sharp was in the British Army, and more than competently sustained the periodical. When the war ended he found himself with a network of friends and backers, controlling a substantial part of London's literary press. From 1919 to 1934, Squire was the editor of the monthly periodical, the
London Mercury. It showcased the work of the Georgian poets and was an important outlet for new writers.
Alec Waugh described the elements of Squire's 'hegemony' as acquired largely by accident, consequent on his rejection for military service for bad sight. Squire's natural persona was of a beer-drinking, cricketing West Countryman; his literary cricket XI, the Invalids (originally made up of men who had been wounded in the First World War), were immortalised in
A. G. Macdonell's
England, Their England, with Squire as Mr. William Hodge, editor of the
London Weekly. In July 1927 he became an early radio commentator on
Wimbledon. In his book
If It Had Happened Otherwise (1931) he collected a series of essays, many of which could be considered
alternative histories, from some of the leading historians of the period (including
Hilaire Belloc and
Winston Churchill); in
America it was published that same year in somewhat different form under the title
If: or, History Rewritten. Squire was
knighted in 1933, and after leaving the
London Mercury in 1934, he became a reader for
Macmillans, the publishers; in 1937, he became a reviewer for the
Illustrated London News. His eldest son was
Raglan Squire, an architect known for his work at Rangoon University in the 1950s, as the architect for the conversion of the houses in Eaton Sq, London into flats thus ensuring the preservation of that great London Square, and many buildings including offices and hotels in the Middle East and elsewhere. His second son was
Anthony Squire, a pilot film director (
The Sound Barrier). His third son Maurice was killed in the Second War while his youngest daughter
Julia Baker (née Squire) was a costume designer for theatre and cinema. She married the actor
George Baker. Squire was an expert on
Stilton cheese. He also loathed Jazz music, having filed a complaint with BBC radio to demand it stop playing
Benny Goodman's music, which he called "an awful series of jungle noises which can hearten no man." ==Politics==