The Duke of Falvertoon was one of those human hors d'oeuvres that stimulate the public appetite for sensation without giving it much to feed on. As a mere child he had been precociously brilliant; he had declined the editorship of the Anglian Review at an age when most boys are content to have declined mensa, a table, and though he could not claim to have originated the Futurist movement in literature, his "Letters to a possible Grandson," written at the age of fourteen, had attracted considerable notice. In later days his brilliancy had been less conspicuously displayed. During a debate in the House of Lords on affairs in Morocco, at a moment when that country, for the fifth time in seven years, had brought half Europe to the verge of war, he had interpolated the remark "a little Moor and how much it is," but in spite of the encouraging reception accorded to this one political utterance he was never tempted to a further display in that direction. It began to be generally understood that he did not intend to supplement his numerous town and country residences by living overmuch in the public eye.
from East of the Web
Why did the Duke of Falvertoon say "a little Moor and how much it is,"?