Although he faded at the finish, his outreach to younger, more liberal, and non-traditional voters has definitively shifted the GOP conversation.
ANKENY, Iowa -- Ron Paul could claim victory Tuesday even though he came in third place. The long shot for the Republican nomination already has done more to promulgate libertarian principles than anyone since Ayn Rand.
The Texas congressman's unswerving commitment to slashing federal spending and shrinking the size of government fueled the tea party movement, energized young voters and pushed the Republican Party rightward. His anti-war crusade engaged Democrats and independents, and he paved the way for more anti-establishment candidates to run as Republicans.
Paul more than doubled the number of votes he received in the 2008 caucus in Iowa, and he repeatedly cast his campaign as a "cause'' in a speech to about 250 supporters Tuesday night.
- The Romney-Obama Fight Will Be Brutal
- Gingrich's Ungracious Closing Iowa Speech
- Obama Heads to Ohio to Rally His Base
"He changed the dialogue among the candidates, and he demonstrated that there is a market in the United States for candidates like him," said David Boaz, executive vice president of the Cato Institute, a libertarian think tank. "Imagine if Paul was 55 years old and not reaching as far from as from the House to the presidency. He would clearly be getting even more votes if he fit the model of the person we traditionally select for president."
Paul's campaign wasn't entirely positive for the libertarian cause. Though he disavowed newsletters published under his name in the 1980s and 1990s that contained racist statements, the blowup highlighted some support for his campaign from white supremacists. His insistence on cutting foreign aid, even to endangered allies like Israel, also generated controversy.
The 2012 caucus will probably mark the high point of the 76-year-old doctor's political career. Polls show him way behind in the states holding the next three nominating contests: New Hampshire, South Carolina, and Florida. Looking at the nominating process more broadly, Paul's vow to bring all American troops home makes him an unlikely standard bearer for a party dominated by military hawks.
Still, the presence of his son, Kentucky Sen. Rand Paul, by his side over the past two days suggests that even though the septuagenarian is highly unlikely to clinch the nomination, a younger generation may carry the torch.
Polls consistently found Paul the most popular candidate among young voters, evidenced Tuesday by his share of young voters at the caucuses (more than 50 percent, entrance polls showed) and the loud applause he received from hundreds of students gathered at Valley High School in West Des Moines for a "Rock the Caucus'' rally.
"He's made me think a lot about what it means to stand by yourself and be an honest man," said 16-year-old Nick Sinclair, who isn't old enough to participate in a caucus but came to show his support for Paul. "When he was booed during debates for his foreign policy, it only strengthened my convictions."