NASHVILLE — For decades, Tennessee was a battleground. Democrats and Republicans fought for every county. Then, almost without notice, the fight ended.
Former U.S. Senator Lamar Alexander watched it happen. He writes about it in his new memoir, “The Education of a Senator: From JFK to Trump.” The shift was not sudden.
It was a slow burn that finally consumed the state’s two-party system. Alexander won re-election in 2008 with 65 percent of the vote. That same year, Barack Obama carried Tennessee’s presidential vote for John McCain.
At first glance, the numbers looked normal. But beneath them, the ground had moved.
Obama lost white, traditionally Democratic voters in rural Middle and West Tennessee counties. Those were the same counties that African American Democrat Harold Ford Jr. had won just two years earlier in his Senate race. The pattern was stark.
Counties named for Democratic heroes — Sam Houston, Andrew Jackson — began flipping. They went from solid Democrat to solid Republican. The old alliances were dead.
Alexander himself managed a rare feat. He carried majority-Black Shelby County.
It was the sixth time in over 40 years he had won that county. He argues this proves something simple: personal friendships across racial lines still matter in politics. Voters who knew him, who had worked with him, stuck with him.
But that personal touch could not stop the larger trend. Polarization was not just rising.
It was rewriting the rules. The party machinery changed too. Democrats quietly dropped the names of Jefferson and Jackson from their annual dinners.
Republicans stopped calling their events Lincoln Day dinners. They became Reagan Day dinners. The symbols shifted.
The old icons no longer fit the new coalitions. Alexander’s book traces this transformation from the Kennedy era through the Trump presidency.
He saw the base of the Republican Party shift. More extreme activist groups gained influence. They pushed the party toward sharper edges.
Compromise became a dirty word. The middle ground eroded.
Tennessee, once a state where both parties competed, became a one-party stronghold. The 2008 election results looked uneventful on the surface. McCain won Tennessee handily.
Alexander cruised to re-election. But those returns marked the end of four decades of two-party competition. The Democratic sweep nationally did not touch Tennessee’s Senate race.
The state had realigned, and no one in the moment seemed to notice. Alexander’s own success in Shelby County stands as an exception that proves the rule.
He won because of long-built relationships. Black and white voters both supported him. But that kind of cross-party, cross-racial coalition became harder to sustain.
The activist groups pushing from both sides demanded purity. They wanted loyalty tests, not friendships.
The memoir arrives at a moment when polarization is the central fact of American politics. Alexander offers a firsthand account of how it happened. The shift in Tennessee was not an accident.
It was the product of years of small changes. A dinner here. A county there.
A base that moved from the middle to the margins. The party that once nominated Lincoln now gathers under Reagan’s name.
The party that claimed Jefferson now avoids his. The names change. The votes follow.
