Garry Davis was once described as "one of the Western world's biggest problem children." Pravda, the Soviet Communist paper, wrote in 1949 that he was an "American debaucher and maniac" and a "prophet" of an idea "exported from the U.S. to Europe, along with powdered eggs and gangster novels."
His radical proposal -- hailed by supporters as the way of the future -- was a world with no national borders, one in which all people belonged to the same global citizenry. The world would be a place of peace, because it would have no need for war.
Mr. Davis, self-styled World Citizen No. 1, gadfly to official governments and founder of one of his own, died July 24 in Burlington, Vt. He was 91.
Newspaper reports of his death became the final installments in the international reportage that chronicled his movements for much of his life.
For a stateless man, Mr. Davis presented a most unusual profile. A son of Meyer Davis, the successful society bandleader, he had grown up in privilege and acted on Broadway before flying B-17 bombers during World War II. The war took his brother's life and left Mr. Davis a changed man.
"Ever since my first mission over Brandenburg, I had felt pangs of conscience," he wrote in a memoir.
"How many bombs had I dropped? How many men, women and children had I murdered? Wasn't there another way, I kept asking myself."
Mr. Davis settled on a course of action that began one day in May 1948, when he strode into the U.S. Embassy in Paris and renounced his U.S. citizenship.
Then, Mr. Davis told the Burlington Free Press decades later, "the fun began."
Several months after his stand at the embassy, Mr. Davis drew international notice when he hauled a makeshift bed to a U.N. meeting in Paris and announced that he would not leave until the body recognized him as "the first citizen of the world." The United Nations declined to comply.
Undeterred, he began rallying others to his cause. Mr. Davis became a celebrity in Paris, where his speeches reportedly drew crowds in the thousands. His most-noted supporters included physicist Albert Einstein, the existentialist philosopher and writer Jean-Paul Sartre, and author and philosopher Albert Camus.
In 1953, Mr. Davis founded the World Government of World Citizens. He later created the World Service Authority, an executive branch of sorts headquartered in Washington that continues today to issue passports and other documents. To date, 950,000 people are registered as world citizens, according to the organization.
He was jailed more than 30 times, according to a news account, including for producing fraudulent documents.
"I don't care if you are the Kaiser of China," a German judge once told him, "just show me your papers."
The judge described him as "meshuga," or crazy.
In another case involving the legitimacy of his passport, a U.S. district court judge ruled against Mr. Davis -- but noted that "the court in no way wishes to depreciate the honesty of belief or depth of conviction that the petitioner feels for the cause of world citizenship."
Sol Gareth Davis was born July 27, 1921, in Bar Harbor, Maine.
He studied drama at the Carnegie Institute of Technology (now part of Carnegie Mellon University) before his service in the Army Air Forces and acted on Broadway as an understudy for Danny Kaye.
He had lived in the United States for the past several decades, most recently in Vermont. In 1986, he ran for mayor of Washington and received 585 votes.
Shortly thereafter, he sought the U.S. presidency on the World Citizen Party ticket, which advocated, among other measures, total disarmament and global government.
Mr. Davis wrote books including "The World Is My Country" (1961) and "World Government, Ready or Not!" (1984).
His death, of undisclosed causes, was confirmed by the World Service Authority.
"Many people consider my renunciation of nationality as unpatriotic and un-American. It is neither," Mr. Davis once said. "Patriotism or love for one's country is totally dependent on love for one's planetary community. How can the part survive without the whole?"