Victor Davis Hanson explains at National Review Online why recent events are unlikely to help progressives in their efforts to win elections.

For progressives, the looming midterm elections apparently should not hinge on a booming economy, a near-record-low unemployment rate, a strong stock market, and unprecedented energy production. Instead, progressives hope that race and gender questions overshadow pocketbook issues.

The media are fixated on another caravan of foreign nationals flowing toward the United States from Central America. …

… This gambit appears mysteriously timed to arrive right before the U.S. midterms — apparently to create empathy and sway voters toward progressive candidates supporting a more relaxed immigration policy. …

… Earlier this year, a similar border melodrama became sensationalized in the media and almost certainly dropped Trump’s approval ratings. But this time around, the optics may be different. …

… Most Americans realize that if an organized caravan of foreigners can simply announce in advance plans to crash into the U.S. illegally, then the concepts of a border, citizenship, sovereignty, and even a country itself no longer exist.

A number of other events on the eve of the midterm elections also may have the opposite of the intended effect on voters. The Supreme Court nomination hearings for Brett Kavanaugh ended up as scripted melodrama. Protesters disrupted the Senate on cue. They screamed from the gallery. Democratic senators staged a walkout. They filibustered and interrupted the proceedings. …

… Many Americans finally concluded that there was no reason to deny Kavanaugh’s nomination to the court. To find Kavanaugh guilty of Ford’s charges, Americans were asked to suspend the very ideas of due process and Western jurisprudence.

The furious demonstrations that followed Kavanaugh’s confirmation only made the optics worse.