It is unpatriotic not to support the U.S. President during a time of war.
yet On May 7, 1918, President Theodore Roosevelt wrote in an editorial in the Kansas City Star during World War I that standing by a president when right or wrong "is not only unpatriotic and servile, but is morally treasonable to the American public." Roosevelt said it was his duty as a citizen to get as much information as he could "to keep the government in check." and also said "patriotism means to stand by the country. It does not mean to stand by the president or any other public official...."
See under construction