How about the ACTUAL magic of Christmas or Easter? Not some marketing campaign initiated by the Coca-Cola or JC Penny advertising departments?
And what exactly is that? Is it the same for me and my kids as it is for you and yours? Obviously not, so each family gets to decide how they will celebrate that magic. You certainly don't have the right to choose what it is for me just as I don't for you and just as that teacher didn't have the right to tell her students that their parents are liars. (Scratch that she had the right, but she lacked the intelligence to come up with an answer that was more appropriate for her students) And you know what, if my kid's public school teacher went around telling their K students that their parents were lying you definetly have parents lined up to get her fired, and while I wouldn't be with them I wouldn't be sad to see a person like that in different profession that wasn't around young kids.