The day after the 2016 election, I chatted with Dave Durenberger, the former U.S. senator from Minnesota with whom I was working on a book at the time. He'd been a never-Trump Republican in the just-finished election, going so far as to plant a Hillary Clinton sign in his yard.
"Now our institutions will be put to the test," Durenberger said that day. "We'll see if they are strong enough to stand up to what's coming."
His words echoed with me in the past two weeks as U.S. House Democrats and Speaker Nancy Pelosi launched a formal impeachment inquiry into the constitutionally questionable conduct of Republican President Donald Trump.
Since Pelosi's Sept. 24 announcement, the nation's pundits have been working overtime to forecast the political implications of her caucus' move. I'll leave them to it.
My thinking has run more along the line to which Durenberger pointed nearly three years ago. There's more at stake in the new impeachment probe than its consequences for the 2020 election. There's also the question of whether the checks and balances that are a hallmark of America's representative democracy can survive the Trump presidency's assault on the nation's governing traditions, norms and rules of law.
As speaker, Pelosi is more than her party's leader. She is also the chief steward and protector of a crucial institution in America's separated-powers scheme of government. And that institution's vitality — long on the wane relative to the executive and judicial branches — looks to be at risk of major erosion if House Democrats do not at least brandish the constitutional hammer of impeachment now.
Give Trump a pass on holding up congressionally authorized aid to a foreign government in order to coerce that government to dig up dirt on his political rivals, and little would be left of the claim that Congress serves as a check on presidential misconduct. Trump's self-serving solo act would become the new normal in the exercise of American power.
Refuse to begin impeachment proceedings, which afford the House more legal authority to compel testimony, and congressional oversight is likely to be reduced to farces like the Sept. 17 appearance of former Trump aide Corey Lewandowski before the House Judiciary Committee. Trump's team will just keep scorning, stonewalling and skipping town when Congress calls.