Nate Cohn @Nate_Cohn
@skoczela @nataliemj10 @drjjdyck at best, it's real but overcome by polarizing campaigns. at worst, it's sampling error. in between, it's illusory--maybe it's acquiescence bias, maybe it's liberal questionnaire writer bias, maybe it's something else. whatever the explanation, not sure we're getting much from it — PolitiTweet.org