American patriotic music 1917, when he saw headlines announcing the U.S. had entered World War I. Cohan also is famous for penning "Yankee Doodle Dandy," an over-the-top parody of patriotic music. A 1918 Irving Berlin composition, "God Bless America", is sometimes considered an unofficial national anthem of the United States and is often performed at sporting events alongside (or, in some rare cases, such as Ronan Tynan, in place of) "The Star-Spangled Banner." In 1940, Woody Guthrie wrote "This Land Is Your Land" in response to his dislike of "God Bless America", calling it unrealistic and complacent. The World War II era produced
Irving Berlin of which Berlin was a founder, said, "What to me is fascinating about this unique genius is that he touched so many people in so many age groups over so many years. He sounded our deepest feelings—happiness, sadness, celebration, loneliness." Ginger Rogers, who danced to Berlin tunes with Fred Astaire, told The Associated Press upon hearing of his death that working with Berlin had been "like heaven." "The New York Times", after his death in 1989, wrote, "Irving Berlin set the tone and the tempo for the tunes America played and sang and danced to for much of the 20th