Share 'Answering a Christian about why non-theists celebrate Christmas'

   A friend on Facebook posed this question last year.  I answered her, but not on Facebook because I didn't want to offend anyone.  Then I wondered why I should be afraid of offending believers by expressing my views when believers feel totally free at any time to send little "inspirational" comments or religious stories, anecdotes, sermonettes to everyone they know. I guess it's because I'm awa…