Philip Chesney Yorke, 1911 Encyclopædia Britannica, Volume 5… (1911)
“ Buckingham was the only person who ever enjoyed his friendship, and after his death Charles placed entire confidence in no man. This isolation was the cause of an ignorance of men and of the world, and of an incapacity to appreciate the ideas, principles and motives of others, while it prepared at the same time a fertile soil for receiving those exalted conceptions of kingship, of divine right and prerogative, which came into vogue at this period, together with those exaggerated ideas of his own personal supremacy and importance to which minds not quite normal are always especially inclined. ”
