Joseph R. Biden Jr. today emerged from his Wilmington, Del., basement and delivered what I believe could become a theme in his attempt to unseat Donald Trump from the presidency of the United States.

His message, in summary, is that the violence we are witnessing in some communities are not the product of a future Biden administration; it happening now, in real time, during the Trump administration.

And yet Trump and his fellow Republicans are seeking to portray Democratic presidential nominee Biden as a grim reminder of what might happen if he is elected president in November.

Biden stepped onto the stage in Pittsburgh today and said, in effect: What the hell are you talking about? The nation today is unsafe and it’s happening on Donald Trump’s watch!

Well, this is the kind of response that Biden will need to deliver as the presidential campaign heads toward its final sprint.

Trump wants to change the narrative from the pandemic, which he is ignoring while it continues to kill about 1,000 Americans daily. He wants us to talk instead about protests that, sadly, have turned into riots. But … wait! It’s happening now! Donald Trump vowed to protect Americans. Is he doing it? No. He is doing nothing of the sort! Nor is he doing anything to correct the economic collapse that has wiped out all the jobs created in the past decade.

I am the very last person on Earth to give a professional politician any campaign advice. I just sit out here in the Peanut Gallery, wringing my hands while worrying if the candidate I prefer is able to persuade enough of my countrymen and women that he is the one we should elect to the nation’s highest office.

What I heard today from Joe Biden suggests to me that the guy I want — that would be Biden — is up to the task at hand.