A lot has been made of Bernie Sanders’s appeal with independent voters during the Democratic presidential primary. He has won people who identify as independents in state after state, while Hillary Clinton has won people who identify as Democrats. Some Sanders backers have argued that this will translate to the general election; they point to general election polls that show Sanders doing better against Donald Trump than Clinton is.The problem with this analysis, however, is that most independents are really closeted partisans, and there is no sign that true independents disproportionately like Sanders.Most voters who identify as independent consistently vote for one party or the other in presidential elections.