More evidence on Celtic human sacrifice. Of particular note is the genocide by the Galatians:
'Ritual shafts' where a person is buried alive, also "Evidence that leads researchers to conclude that he was a sacrifice is learned in the manner of his death. Apparently, he suffered the death of what was known to Celtic historians as the 'threefold death', which was done for ritual purposes. Naked, the man's head was flattened by three blows of an ax, his throat cut open from a thrice knotted sinew cord, and his blood quickly emptied through the precise cut to the jugular vein, and then placed into the bog. One might notice that the number 3 held magical powers in the eyes of the Celts, as well as bogs:"
http://gallery.sjsu.edu/sacrifice/celt.html
"Different gods reportedly required different kind of sacrifices. Victims meant for Esus were hanged, those meant for Taranis immolated and those for Teutates drowned. Some, like the Lindow Man, may have gone to their deaths willingly."
http://en.wikipedia.org/wiki/Human_sacrifice
Galatian migrant Celts butcher native inhabitants to make a new home:
http://www.archaeology.org/0201/abstracts/celtic.html
Literature evidence of Celtic sacrifice:
http://www.digitalmedievalist.com/faqs/sacrific.html
A perhaps more Wiccan look at human sacrifice (at least some Celts are proud of their past enough not to be in denial about it):
http://www.summerlands.com/crossroads/libr...n_sacrifice.htm