Also Christmas is not the date of Jesus BD but he argues that the churches have not publically announced to their churches to stop celebrating a wrong date.
I don't know anyone who truly believes that December 25th is actually the day Jesus was born.
In fact, Charles Russell once wrote:
The December 1, 1904 Watchtower, page 364, states "Even though Christmas is not the real anniversary of our Lord's birth, but more properly the annunciation day or the date of his human begetting (Luke 1:28), nevertheless, since the celebration of our Lord's birth is not a matter of divine appointment or injunction, but merely a tribute of respect to him, it is not necessary for us to quibble particularly about the date. We may as well join with the civilized world in celebrating the grand event on the day which the majority celebrate - "Christmas day."
This elder was parroting what all elders are taught to say. We are supposed to dismiss all questions relating to past dates and predictions with phrases like "Oh, that was then... this is now and now is what we have to concern ourselves with." We are taught to deflect all accusations of constant change in policy just as the elder mentioned herein did. We are to praise change, turn it around and make it seem an acceptable and indeed wise thing to do.