To illustrate the contrast between the recent presidential debate and this week’s vice-presidential match, I’ll say that I dread either Donald Trump or Kamala Harris taking office as president, but I fear the policies of veep hopefuls J.D. Vance and Tim Walz. At the top of both party’s tickets are individuals of uncertain competence and shaky basic decency, while their sidekicks come off as the designated adults, ready to step in if the winning presidential candidate falters, and more than excited to implement their chosen programs, God help us. That said, Vance had a much better night than Walz.