Original sentence: Both O'Reilly and Gibson contend that there is a plot being undertaken by powerful liberals to undermine the influence of Christianity in American culture by:.The idea of a war on Christmas in America has gained prominence due in large part to coverage on the Fox News Channel.The name "war on Christmas" was coined by opponents of said secularization, notably Fox News commentators John Gibson and Bill O'Reilly
Edited sentence: Both O'Reilly and Gibson argue that there is a plot being undertaken by powerful liberals to undermine the influence of Christianity in American culture by:.The name "war on Christmas" is given to the conspiracy by those who claim that it exists, notably Fox News commentators John Gibson and Bill O'Reilly.This issue of the secularization of Christmas in America has gained prominence due in large part to coverage on the Fox News Channel