Because Jews have a long history of appreciation for literature, theater, music, and creative talent in general. And thus have produced many wonderful actors, comics, and songwriters.
Does the name Jacob Gershowitz ring a bell? No? How about what he eventually changed it to -- George Gershwin.
And Christmas is a wonderful topic for a songwriter -- themes of family, peace on earth, caring and love. It has become a ritual of universality in this country, something that draws people together. It's not just a holiday for Christians any more -- it's more inclusive than that. Santa is as ubiquitous as Christ. So who wouldn't want to write a Christmas song?
I'm a musician and a songwriter. I've written Irish ballads, barroom blues, and jazz tunes. I wrote one winter Christmasy song, but never anything specifically about Christmas -- not because of religion, but because it's so difficult to do without falling into cliches and sappy sentimentality. If I could, I would.
And let's not forget The Christmas Song (Chestnuts Roasting On An Open Fire)
Mel Torme -- Russian Jew.