I esteem your intelligence, and I was sorry that you did not give an explanation for your disagreement.
When a man prays to a graven image, like a statue of the family god, he generally does not think that the physical object is the god, but a representation of the god. However, he does ascribe to the physical object supernatural powers. Similarly, I see people kneeling before the crucifix, though we know that they do not think that the statue is God, but a representation of God. When they cross over the line and expect supernatural powers from that physical object it becomes a talisman. At the same time, it also becomes an idol.
I mentioned the psychology of Moses' rod, when he crossed over from seeing it as a symbol of God to seeing it as a thing with its own innate powers, and I could add to that the brass serpent, which was raised up for people to look at for the magical cure to their snake bites. The cure for their bites came directly from God. The physical object had no power to heal, on its own. Looking at the serpent was an act of obedience, only. However, that mentality switched over to idolatry, when they started seeing it as an innately magical thing, and they began to bring sacrifices to it as a god. It eventually had to be destroyed.
I would argue that any religious symbol, even the most sacred, is a risk for that subtle mental shift. No physical object has innate magical power. That power could come from God, or an angel, or a demon, but never the physical object, alone. If that power comes from God, then it is not the object, but God, who grants the miracle. If we recognize that fact, then the object is only a symbol, and not a talisman. If we seek the miraculous from any source other than God, then we commit idolatry. This is not to say that God does not use physical objects in the fulfillment of his miracles. Quite the contrary. Water was used to heal a man of leprosy (2 Kings 5:10). Spittle was used to restore a man's sight (John 9:6). A bowl of salt was used to improve the waters of the land (2 Kings 2:19-22). A coat was used to part the waters for two men to walk across in dry land (2 Kings 2:8). Where did this power come from? It came from God. It did not come from the objects. The objects were incidental. I don't think Elijah picked out any particular coat that day for parting the waters. I don't think the salt had to come from any particular place. The objects, themselves, were not held as intrinsically magical (except, maybe, for Jesus' spittle), which means that they were not talismans. The miracle came from God, and not the object. Looking to the object as the source of power makes it a talisman, and not quite the same as looking to God for that power, and not very different from expecting magic from the family statue (idol).