Rand Paul’s speech at Howard University yielded about what would have been expected. The media focused on the crowd’s tepid reactions. Various liberal pundits dwelled on Paul’s awkward moments: the senator unwisely choosing a “did you know” riff that assumed his audience’s ignorance about certain historical points of reference, while he blanked on the name of Edward Brooke, a Republican who happened to be the only black man in the 20th Century who won a Senate election; and Paul’s tortured effort to contextualize his criticism of the 1964 Civil Rights Act. If Paul was simply showing up as a token...