There have been many English eccentrics/individualists who have been attracted to the Muslim world, particularly before the rise of the more fundamentalist Wahabis. It certainly seemed to be a benign culture if the many contemporary 18th century references are anything to go by.
I happen to be reading the 'Political and Literary Anecdotes of his own Times' by an 18th century cleric, Dr William Hill, who speaks highly of the Turks:
'These men are better Christians than are perhaps to be found in most parts of Christendom...not only eminent in their charities, but upon all oocasions ready to forgive one another. They have no duels in that country....they retain a grateful sense of any favours received...they persecute no one on account of his religion; and the inquisitions of Spain or Portugal they would abhor.'
My copy is covered in entertaining scribbles by a very early owner, judging by the use of 'f' for 's'. A typical expostulation: 'Why should any Englishman have a Latin epitaph?' he enquires crossly.
Perhaps the Quilliam Society was wise not to call itself the Digby Society after Lady Jane Digby - the daughter of Digby of the Africa at Trafalgar, who was married according to Muslim law - the climax of an exciting life!
http://en.wikipedia.org/wiki/Lady_Jane_Digby