36% of Sanders voters declining to support HRC (according to CNN poll) even post-convention is not a "unified" partypic.twitter.com/7CncuaeG9G
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CNN actually is on the low end of the distribution with respect to the "Sanders non-HRC" number.
Then there's the issue of the "non-HRC" contingent likely having a disproportionate share of activist/organizer types.
Which could compound the harm of the holdouts -- this did not exist anywhere near to the same degree in 2008.
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