In September 2015, Sanders’s presidential campaign received the support of the former Weather Underground terrorist Bill Ayers, who wrote: “I believe that among the Sanders supporters there are thousands who are dissatisfied, who are disgruntled, but who do not have a coherent left analysis, who therefore are open to our ideas as they weren’t before they got involved in the Sanders surge. … So, why don’t we join a Sanders local campaign or go to a mass rally? … We could have lists of places and projects where anarchists and others are working with people in projects that are using anarchist and community participatory ideas and vision. Places where Bernie supporters might get involved once they knew about them.”

That paragraph and the following come from Discover the Networks:

In his first public speech as a presidential candidate in Burlington, Vermont, in May 2015, Bernie Sanders broadly laid out the major planks of his campaign’s agenda:

• He declared that financial inequality “is immoral, it is bad economics, it is unsustainable”. 
• Vowing to send “a message to the billionaire class”, he said: “You can’t have huge tax breaks [for the rich] while children in this country go hungry … while there are massive unmet needs on every corner…. Your greed has got to end…. You cannot take advantage of all the benefits of America if you refuse to accept your responsibilities.”
• He pledged to enact “a tax system that is fair and progressive, which tells the wealthiest individuals and the largest corporations that they are going to begin to pay their fair share”.
• He claimed that “the current federal [hourly] minimum wage of $7.25 is a starvation wage and must be raised … to $15.00 an hour”.
• He described the Affordable Care Act (Obamacare) as a “modest” step in the direction of rightfully forcing the U.S. to “join the rest of the industrialized world and guarantee health care to all as a right”.  “And we must do it through a Medicare-for-all, single payer health plan,” he explained.
• He called for “pay equity for women workers”, and “paid sick leave and guaranteed vacation time for every worker in this country”.
• Describing the rising costs of a college education as “insane”, he vowed to “fight to make tuition in public colleges and universities free, as well as substantially lower interest rates on student loans”.
• He pledged to “expand Social Security benefits” and mandate “a universal pre-K system for all the children of this country”. 
• Asserting that “there is nothing more important” than fighting global warming, he said: “The debate is over. The scientific community has spoken in a virtually unanimous voice. Climate change is real, it is caused by human activity, and it is already causing devastating problems in our country and throughout the world.” He elaborated that in the absence of government intervention, America would inevitably see “more drought, more famine, more rising sea level, more floods, more ocean acidification, [and] more extreme weather disturbances”, in the absence of government intervention.
• He called for the government to use taxpayer dollars to rebuild America’s “crumbling infrastructure” by repairing “our roads, our bridges, our water systems, our rail and airports”.
• He would begin this process by working to advance, in the Senate, a five-year, $1 trillion bill that he himself had proposed, claiming that it “would create and maintain 13 million good paying jobs”.

Bernie Sanders has an older brother, Larry, who says that Bernie is a “genuine socialist”.

We know about Larry from Nico Hines, who writes a quite sympathetic – even affectionate – profile of him at the Daily Beast:

[Larry Sanders is] a soft-spoken man, who has been calmly explaining his little brother’s sudden political success from his sun-drenched kitchen table in Oxford [England]. …

If Bernie is able to ride the recent surge in support all the way to the White House, Larry says he would go big — no matter what Congress, the usual conventions or even the majority of the Democratic Party might say.

“He’ll flex his muscles,” Larry said. “I mean this is not cowboy stuff, there are very intricate constitutional discussions, [but] he won’t hesitate, if he thinks he’s got the constitutional power to do something—he will do it.” …

If that’s a warning to those who think President Obama has been guilty of constitutional overreach, he also has one for Democrats who would try to moderate a Sanders presidency. … Bernie wants to revolutionize politics, but he also specifically wants to revolutionize the Democratic Party. …

There is no doubt that Larry was a formative influence on Bernie, who is six years his junior. When Larry was at college studying Marx and Hegel, Bernie was still at high school. “Sometimes I would tell Bernard about something I’d heard about or read about so I think he did get — at a much younger age than most people — an idea of political thought. So I think I did help him get started,” he said. “He has given me credit — not all the credit.”

As a radical member of the Young Democrats in the 1950s, Larry was already attracting political attention within the student body. “I do recall a Republican club paper called me ‘an obese socialist’, ” he said, laughing. “And I wasn’t even very fat then!”

Last week, Larry was appointed health spokesman for the left-wing Green Party in England. He had been an active member of the Labour Party in the 1980s, but he grew disillusioned once Tony Blair had taken the party into the center ground.

He is far more impressed with Jeremy Corbyn — the hard left campaigner who won a shock election to become the new leader of the Labour Party last year. Many have pointed out the similarities between the two men [Bernie, that is, and Jeremy], even though British politics is centered considerably to the left of the American mainstream — and Corbyn is way out to the left of that.

Larry isn’t so sure that his brother is more moderate, however. “Bernard is a genuine socialist in his sense of class warfare — that he thinks there is not a national interest so much as there is an interest with sectors of the population,” he said. “In that sense, his passion and the sense of conflict between the major owners and the rest of the population is very socialist — as socialist as Corbyn.”

Some of the Corbynistas have been helping Larry and the “London for Bernie” organization to raise awareness about the global primary, which allows Americans abroad to send delegates — and even some super delegates — to the Democratic convention. Larry said Corbyn supporters within the Labour Party had helped to arrange for UNITE, Britain’s largest union, to allow Bernie’s supporters to hold events in their buildings for free. The union confirmed that the group used its rooms without charge. The move might be a violation of U.S. campaign finance law depending on who was involved, according to the former general counsel for the Federal Election Commission.

Bernie has always told his brother that the cause of socialism, or social democracy, is more important than his own career.

Who put in “or social democracy”? It is extremely unlikely that Bernie has “always” told his brother that his is “the cause of social democracy”. That’s his claimed cause as he fights in the Democratic Party for the presidential nomination. His long career shows his cause to have been a deeper shade of red.  

“What he said to me very clearly was: ‘I don’t mind running and making a fool of myself, I’ve been humiliated before — I’ll go back to doing the job I love[as Senator], no big sweat, but if I do badly then everyone will say: ‘See, I told you, nobody is interested in that crap.’ And for a generation those ideas and the millions of people he thinks need those ideas will be wiped out,” Larry said.

“He would not have run if he thought he would damage the cause — ‘I think I can make a respectable showing’ — that was his decision. I’m not sure that he thought he could win.”

Bernie Sanders has already surpassed the “respectable showing” stage, he has the Clinton camp on the hop, and the latest polling suggests that he has closed a 40-point deficit to come within the margin of error in Nevada.

Larry says he always had faith in his brother but he uses the word “astonishing” over and over again to describe the events of the last six months.

Bernie likes to praise the Scandinavian countries as “democratic socialist” models,

Here, in a 2013 video, Stefan Molyneaux talks about the Myth of Scandinavian Socialism.

We don’t agree with all his opinions, but find the facts he presents interesting: