http://www.truechristianity.com/christian/christmas.htm
http://truthseekers.8m.com/christmas.html
http://www.religioustolerance.org/xmas_tree.htm
Some points.
Does the bible say to celebrate Christmas?
Santa - Anogram of Satan who also wears red.
Worship of the sun became worship of the son. Ie the christmas festivities taking place when the sun is furthest from our hemisphere. The celebvration being that the days are getting longer and there is a 'rebirth' of the sun.
Pagan festivities included feasting (turkey), sacrifices (new years resolutions), gift giving and orgies
Dancing round trees and decorating them is pagan in origin.
Mistletoe originated as a herb of ferti;ity for the druids.
There are many others but cba to list them right now.