New Haven – Bernie Sanders lit up The Green as the sun set Sunday, railing against an economy and political system he says are controlled by an oligarchy, repeatedly jabbing at his Democratic rival, Hillary Clinton, as a candidate of wealth and Wall Street.

His message was as raw as his voice, offering no sign of a softening in his attacks on Clinton, a front runner whom the Democratic establishment insists is the eventual nominee. His voice echoed across the Green, and the applause of a crowd city officials estimated as high as 14,000 echoed back.

Sanders spoke for an hour, stopping only to direct medical personnel to a bystander who collapsed in front the stage, ending with a plea for Connecticut to back him in what he says is nothing less than a political revolution.

"I can't do it alone, because Wall Street and corporate America and the corporate media and the wealthy campaign contributors are so powerful that no one person can do it alone," Sanders said. "What we need are millions of Americans – working people, middle class people, young people – standing up and saying it as loudly as they can, enough is enough."

He took a jab at Gov. Dannel P. Malloy, who with the rest of the state's establishment is supporting Clinton, for cutting mental health service. Sanders says voters should resist calls for austerity if it means the ill and poor go unserved.

His final message was a plea to turn out in record numbers.

"What I've learned from the campaign so far is that when the voter turnout is high, we win. When the voter turnout is low, we lose," he said. "So our job on Tuesday is to create the highest voter turnout for a Democratic primary in the history of the state of Connecticut.. And let us have the great state of Connecticut help lead this country into the political revolution."

On a weekend when both Democrats and two of the three Republican presidential contenders campaigned in Connecticut, one of five states with presidential primaries Tuesday, Sanders was the only candidate to stage an outdoor rally and drew by far the largest crowd.

The city's Office of Emergency Operations said 6,800 people had cleared screening checkpoints and were admitted into a fenced area in the northeast corner of the Green. A larger number watched from beyond the perimeter.

If the Democratic leadership is looking for Sanders to recalibrate his message to focus on the GOP field of Donald J. Trump, Ted Cruz and John Kasich, it will have to wait at least until after the votes are counted on Tuesday.

Clinton ignored Sanders at a smaller rally Sunday at the University of Bridgeport, but Sanders described Clinton as timid on energy policy and willing to take only half measures on economic justice.

"She wants to raise the minimum wage to 12 bucks an hour. Not good enough!" Sanders shouted. "Together we are going to raise it to 15 bucks an hour."

He praised her for acknowledging the need to address climate change, but faulted her for not joining him in a call for a tax on fossil fuels.

The crowd started building early, arriving when the sun still warmed the Green. They left in darkness.

The Rev. John Henry Scott III, who also is a lawyer and a college instructor, hustled for volunteers with a life-sized cutout of Sanders. With a preacher's voice, he had little trouble being heard over the pre-rally playlist that included, "Power to the People."

Scott, who wore a clerical collar, says he is feeling the Bern, but he's also preaching love for the woman trying to deny Sanders the nomination.

"I love Hillary. I love Bernie. I'd love there to be a unity ticket," Scott said. "That's the best way they can beat the GOP team."

He said the Democrats failed to make peace in 1980, when Ted Kennedy challenged Jimmy Carter.

Dhrupad Nag, the political director of the Working Families Party, which has endorsed Sanders, handed out Sanders posters and asked to take pictures of the recipients to post on Facebook.

One woman apologized and declined, saying, "I'm pending."

"You can still have the poster," Nag said.

She left happy.

The Mark Pazniokas is a reporter for The Connecticut Mirror (www.ctmirror.org). Copyright 2015 © The Connecticut Mirror.

mpazniokas@ctmirror.org