As someone not from the US (but who has lived/worked/studied in the US), Sanders seems like the only member of the US upper house that is willing to speak honestly and engage in haram speech that goes against local provincial orthodoxy.
Before I graduated I was encouraged to apply for a job that required a four year degree.
Don't worry about it - we know you, they said.
When I submitted my application online it was automatically rejected because the application program correctly flagged that I didn't meet the requirement of having a four year degree.
I'm literally a member of my state Democratic party's progressive caucus.
I'm sure you're very knowledgeable about how American political parties function.