In other words, 'Smithmas is but a seasonal outcropping – a mere symptom of a broader Mormon spiritual ailment whereby Jesus Christ and Heavenly Father and the Holy Spirit have been usurped – substituted with Joseph Smith.
And this isn't always "worship" and adoration; for example, many Lds leaders talk about...
Merry Christmas to all who celebrate the Saviour’s birth...Jesus Christ the Son of God.
(even the Mormon bashers on FR, especially Colofornian)
Then Herod, when he had secretly called the wise men, determined from them what time the star appeared. 8 And he sent them to Bethlehem and said, “Go and search carefully for the young Child, and when you have found Him, bring back word to me, that I may come and worship Him also.”
When they heard the king, they departed; and behold, the star which they had seen in the East went before them, till it came and stood over where the young Child was. When they saw the star, they rejoiced with exceedingly great joy. And when they had come into the house, they saw the young Child with Mary His mother, and fell down and worshiped Him. And when they had opened their treasures, they presented gifts to Him: gold, frankincense, and myrrh.
Matthew 2:7-11
See that? Just seeing the star filled these men with joy. I pray that God remove judgment from your hearts and replace it with utmost joy, in the precious name of Christ, Lord Jesus.
Your life will be fuller if you ask God to remove your character defects. He has worked to remove some of mine!
BTW, do you know where they are some good tracts against Mormonism in Spanish?