Hmm I'm not so sure that 'Sacred Warrior' died out in western society with Machiavelli and the Enlightenment.
True I would say that their role was often subverted and undermined by fanaticism. There are strands that continued - looking at the Salvation Army and the Quakers - who both had fearless people doing good work (the Quaker ambulance men in WW1 were legendary) .
However, I guess we're discussing a mystic code similar to that of Bushido which would be the old Chivalric code - this seems to have developed in the court of Eleanor of Aquitaine from a heady mix of Irish Bards, French writers (such as Chretien de Troyes) and her involvement in the 2nd Crusade. Within history the ideal of the 'Sacred Warrior' seems to be an ideal reflected in poems and stories in much the same way as modern Hollywood heroes represent cultural ideals. In the modern interest in Arthurian legend and Bushido I would suggest that the ideal of the 'Sacred Warrior' is still very much alive.
In many ways the western ideal of the 'Sacred Warrior' is steeped in the knowledge of what is good kingship. I was asked to write a view of Anglo-Saxon Lordship by Beith a couple of years ago, I did write (foolishly as a message which then got lost before posting) and haven't got around to re-writing it. Many of the ideals of the western Sacred Warrior come from the Heroic ideals of the earlier age and can be taken from those in the Song of Roland:
To fear God and maintain His Church
To serve your liege lord in valour and faith
To protect the weak and defenceless
To give succour to widows and orphans
To refrain from the wanton giving of offence
To live by honour and for glory
To despise pecuniary reward
To fight for the welfare of all
To obey those placed in authority
To guard the honour of fellow knights
To eschew unfairness, meanness and deceit
To keep faith
At all times to speak the truth
To persevere to the end in any enterprise begun
To respect the honour of women
Never to refuse a challenge from an equal
Never to turn the back upon a foe.
Yet I notice in this that there is little attention to the arts. In this respect later on men who were educated aspired to become Renaissance men. They were expected to know and understand philosophy, scientific teachings, be able to compose and appreciate literature (in several languages) and art whilst additionally being able warriors and dancers. This is a noble development from the Chivalric code.


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