Blaming Hillary Clinton for the party’s demise is too easy. More than 18 months after that inexcusable loss, Clinton’s party still lacks a winning national message and has yet to find a candidate younger than 77 to replace Republican Speaker Paul D. Ryan.

But many Democrats campaigning across the United States understand that now is no time to panic. Instead of being distracted by those electric flashes of light created by Trump’s perpetual motion machine, they are knocking on doors, reaching out to neighbors, making Facebook friends and organizing teams to drive their supporters to polling places. For those still distracted by the latest cable news calamity, remember the words of a union activist wrongly executed in 1915. Before his death, Joe Hill sent a friend instructions: “Don’t waste any time mourning. Organize!”