There’s something profoundly tragic about the failed presidency of Barack Obama. He was supposed to be a new kind of president, a man who embodied hope and would transcend petty politics and even race. Instead, we’re left with a downgraded America that is stagnating under the weight of its bloated government. As tragic as that alone is, even this is but a mere symptom of Mr. Obama’s larger fundamental failure: He simply does not trust the Americans who entrusted him with the presidency. Most presidents, we believe, ascend to the Oval Office, but for the 44th president, the reverse seems...