Here's a recap of Sanders', Warren's, Buttigieg's, Biden's, and Klobuchar's positions on retirement and Social Security.
Does Bernie want a two-legged stool for retirement?
Yes, Europeans provide more generous social insurance/social welfare benefits than in the US. They also understand that the population as a whole, not mythical millionaires and billionaires, must pay.
Are Labor and Management destined to be adversaries? And should working people own stocks? What do you think?
What do you think of Bernie Sanders' multiemployer pension proposal?