Believe what you will. Merry Christmas is banned in Congress . Lowes, Home Depot, Sears, Walmart, Target, Best Buy, and GAP have all prohibited their employees from saying Merry Christmas. Those are just major retailers. Small, independent businesses aren't even counted.
GOOD! Anyone that says "Merry Xmas" in public instead of "Season's Greetings" or "Happy Holidays", should be jailed as a bigot.