Changed paladin's description to remove some cheap wordplay,

also provided some cultural notes that should serve as good plot hooks
for campaigns.

data/core/units/humans/Horse_Paladin.cfg

@@ -17,7 +17,9 @@
     undead_variation=mounted
     cost=58
     usage=fighter
-    unit_description= _ "Knights of the highest virtue, Paladins have sworn themselves to semi-monastic vows, pledging their might to the cause of righteousness. Though not as imposing on the battlefield as a Grand Knight, a Paladin is a powerful force in combat, and their piety grants them other gifts. A Paladin is a bane to the unworldly, and has trained in ministering to the wounds of his comrades.
+    unit_description= _ "Knights of the highest virtue, Paladins have sworn their strength not to king and crown, but to ideals themselves; of chivalry, and the stewardship of everything that is good.  They do serve in the armies of the world, but their first loyalties often lie with groups of their own making; secret, monastic orders that cross political and cultural boundaries.  Rulers are sometimes wary of them, for the paladins' loyalty is only as strong as the liege's apparent virtue.  This has led the more darkly ambitious to either attempt to defame and disperse these groups, or more rarely, to conjure elaborate deceptions to keep these otherwise staunchly loyal troops in service.
+    
+    Full paladins are generally not quite as fearsome as the 'Grand Knights' that champion most armies, but they are first-class fighters nonetheless.  Additionally, their wisdom and piety grants these warrior monks certain curious abilities; a paladin is very powerful in fighting magical or unnatural things, and most have some skill at medicine and healing.
 
 Special Notes:"+{SPECIAL_NOTES_CHARGE}+{SPECIAL_NOTES_ARCANE}+{SPECIAL_NOTES_HEALS}
     die_sound=horse-die.ogg