Reviewing the academic literature about the “culture war” debate in the United States, this paper shows that there is no consensus among experts of American politics regarding the thesis that there is a “culture war” under way in the United States and that the American society is polarized on social and moral issues such as abortion, gun control or gay rights. The paper then explains why the arguments debunking the “myth of a polarized America” are relatively absent in the U.S. and Québec media coverage of American politics. The last part of the paper argues that the reproduction of this myth has negative consequences for both U.S. and Québec societies, but also for Québec-U.S. relations.