Yes, the Christmas tree is indeed considered a pagan symbol. The tradition of decorating a tree with lights and ornaments originates from the ancient practice of bringing a tree inside during the winter solstice to symbolize the return of the sun and the rebirth of nature. This practice later evolved into a custom of decorating a tree to honor the birth of Jesus Christ during Christmas. While the Christmas tree is often associated with Christianity today, its origins and symbolism are deeply rooted in pagan tradition.