"Outside of Sanders"...?
Sanders is weak, weak, weak too.
Weak nationally? I utterly agree. He could never win a general election on his own.
Within the party, as a figure who holds immense power at rallying the progressive wing to support a nominee, and potentially make or break that nominee's candidacy in the general election? Immensely powerful.
People are underestimating the power of the 'Bernie Bros'. They are our Tea Party, and Bernie is our Trump. He's the 21st century William Jennings Bryan. He'd never win an election but he's basically begun a realignment of the party.
Oh, he totally would now, if weren't so old.
Never forget that this was said of Reagan after he lost to Ford, who lost to Carter (who btw, also dark horsed past 15+ establishment candidates and won Wisconsin out of nowhere) , take a guess what happened when this Carter person, ya' know, couldn't get Congress to work with him.