Just put him on ignore. His signal/noise ratio is 0.
Nah, we were ready. Bernie wasn't.
Vox had an article on this earlier this week. As many (many, many) Sanders supporters have noted, African-Americans generally support the kind of social economic policies that Bernie Sanders suggests. They know that we need to fight the inherent redistribution of wealth towards the 1%.
But, in the main, they simply don't support Bernie Sanders, because he's done an exceptionally poor job of framing his policies in an intersectional manner that acknowledges racial justice and institutionalized racism as issues that must be addressed outside of, and as part of, economic policies.
The Obama coalition is an intersectional coalition. We've seen a lot of old white men who said they knew what was best for us and disregarded or explained away our opinions.
If there were a candidate running today that was also an angry socialist, but discarded the populist, protectionist aspects of Sanders's platform and replaced that with as good an engagement with intersectionality as Clinton has demonstrated (and it's not like she's super great at this either), they would be winning the primary by huge numbers.
Sanders just isn't the right candidate for the Democratic Party.