By David Bailey
(Reuters) - Former U.S. Senator George McGovern, a liberal Democrat and fierce opponent of the Vietnam War whose 1972 presidential race against Richard Nixon led to one of the worst electoral defeats in U.S. history, died on Sunday at the age of 90, his family said.
The McGovern family said he died Sunday morning at Dougherty Hospice House in Sioux Falls, South Dakota, surrounded by family and friends. He had suffered from a combination of medical conditions due to age that had worsened in recent months.
Although he gave speeches and wrote beyond his 90th birthday this summer, McGovern had been hospitalized several times in the past year after complaining of fatigue after a book tour, a fall before a scheduled television appearance, and dizzy spells.
"We are blessed to know that our father lived a long, successful and productive life advocating for the hungry, being a progressive voice for millions and fighting for peace," a statement released by his family said.
President Barack Obama hailed McGovern as "a statesman of great conscience and conviction," who dedicated his life to his country.
"When the people of South Dakota sent him to Washington, this hero of war became a champion for peace," the president said in a statement.
Former President Bill Clinton and Secretary of State Hillary Clinton said of him: "The world has lost a tireless advocate for human rights and dignity."
McGovern, who served in the Senate for South Dakota from 1963 to 1981, challenged Nixon in 1972 on a platform opposing the war in Vietnam. He suffered one of the most lopsided defeats in U.S. history, taking only 37.5 percent of the vote and winning only Massachusetts and the District of Columbia.
Later, as Nixon's presidency unraveled in the Watergate scandal, bumper stickers saying, "Don't blame me, I'm from Massachusetts," and buttons saying "Don't blame me, I voted for McGovern," appeared.
McGovern was not the first choice of the Democratic Party leadership to serve as their standard bearer in the 1972 race, and his nomination marked a shift away from the influence of party overlords and toward voters determining the nominee through state primaries and caucuses.
His platform not only called for ending the Vietnam War, but greatly reducing defense spending and amnesty for draft evaders. During the campaign he proposed what came to be known as "demogrants" - a $1,000 payment to Americans to guarantee them income and replace some welfare programs - but he eventually dropped that from his campaign.
McGovern's failure to vet his vice presidential running mate Thomas Eagleton thoroughly cast doubts on his judgment when Eagleton announced he had hospitalized himself three times for "nervous exhaustion and fatigue."
He picked former Peace Corps Director Sargent Shriver, a Kennedy family in-law, as Eagleton's replacement but the damage was done.
McGovern found himself facing a well-oiled Republican political machine headed by Nixon.
"I have loathed Richard Nixon since he first came on the national scene wielding his red brush in 1946," McGovern said in his autobiography, referring to Nixon's anti-Communist efforts at the start of the Cold War in the decade immediately after World War Two.
Despite that history of mutual distrust and loathing, Nixon's daughters Tricia Nixon Cox and Julie Nixon Eisenhower issued a statement lamenting McGovern's death.
"Although he and our father were political rivals, they had much in common: a deep love of country; an abiding passion for the issues about which they cared; an unwavering commitment to serve the American people."
Lauded as "an authentic American original" by Senator Patrick Leahy of Vermont, a fellow Democrat, McGovern's legacy stretches well beyond his terms in Congress and presidential bids, to social issues, including world hunger and AIDS.
"Outside of the U.S., he is known for his real humanitarian efforts and I think that will be one of his greatest long-term legacies," said Donald Simmons, director of the McGovern Center for Leadership and Public Service at Dakota Wesleyan University in Mitchell, South Dakota, in a telephone interview Wednesday.
"Anyone searching for an icon of public service and American idealism in action need look no further than George McGovern and his example to us all," Leahy said.
The son of a Methodist minister, McGovern was born July 19, 1922, in Avon, South Dakota, and his family moved six years later to Mitchell, where he graduated from high school in 1940.
McGovern flew combat missions over Europe as a B-24 bomber pilot during World War Two, earning the Distinguished Flying Cross.
He was elected to the U.S. House of Representatives in 1956, and re-elected two years later. After McGovern lost a U.S. Senate election in 1960, President John F. Kennedy named him the first director of the Food for Peace Program.
He also ran for president in 1968 after the assassination of front-runner Robert F. Kennedy and entertained a short-lived bid for the Democratic presidential nomination in 1984.
McGovern said he had moved on from his 1972 defeat, but when another defeated Democratic presidential candidate, Walter Mondale, asked him in 1984 how long it took to get over losing in a landslide, McGovern replied: "I'll let you know when I get there."
As a soft-spoken academic - he was a history and political science professor - and a decorated pilot, McGovern did not fit the model of many of the leaders of the anti-war movement of the 1960s and 1970s.
He became a campaigner for world food issues in his post-politics life. He wrote several books, including an autobiography, the story of his daughter's struggle with alcoholism, and "What it Means to Be a Democrat," which was released last year.
McGovern also continued to make television appearances and write editorials and commentaries and often lamented what he saw as a lack of a true public debate on policy issues from members of both parties.
In 2000, President Bill Clinton awarded McGovern the Presidential Medal of Freedom, America's highest civilian honor.
In October 2007, McGovern endorsed Senator Hillary Clinton for the Democratic presidential nomination but seven months later switched to Senator Barack Obama and urged Clinton to drop out of the race.
McGovern and his wife Eleanor, who died in 2007, had five children.
Services will be held in Sioux Falls, the family said. Details will be announced shortly. McGovern's family has directed donations in memory of the senator the charity Feeding South Dakota (www.feedingsouthdakota.org).
(Additional reporting by Dan Burns and Bill Trott; Editing by Tom Brown and Jackie Frank)