OP said "the software and driver support isn't there".
Someone replied and corrected them to explain the software and driver support does in fact exist.
OP replied to say that what he actually meant was that it didn't support the specific software and driver they wanted to use.
Seems like a perfectly reasonable conversation.
Coming at him with a personal insult is not the way to go about this.
The correct way is to point out that most Christmas traditions are not rooted in Christianity, but in paganism.