Here's a GreaseMonkey script that removes the butthurt.
Changes "Merry Christmas" to "Happy Holidays".
Changes "Christmas" to "Holiday".
Sauce:
Enjoy,
and have a Merry Christmas.
Changes "Merry Christmas" to "Happy Holidays".
Changes "Christmas" to "Holiday".

Sauce:
Code:
// ==UserScript==
// @name Happy Holidays
// @namespace bigot
// @description I AM OFENDDED LOL
// @include http://*
// @version 1
// ==/UserScript==
(function(){
txtnd = document.evaluate("//text()", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
var srch1 = new RegExp('merry christmas','gi');
var srch2 = new RegExp('christmas','gi');
var rpl1 = 'Happy Holidays';
var rpl2 = 'Holiday';
for (var i=0;i<txtnd.snapshotLength;i++) {
var nd = txtnd.snapshotItem(i);
nd.data = nd.data.replace(srch1, rpl1);
nd.data = nd.data.replace(srch2, rpl2);
}
})();
and have a Merry Christmas.