But it’s not just about mental acuity I’ve been on a rolling rant lately about the age of Democrats in top leadership. I’m not the only one concerned about the gerontocracy. Charlie Sykes comments on the disappearance of Rep. Kay Granger (R-Texas), 81, who seems to have vanished from Congress in July. “Since early September, my health challenges have progressed making frequent travel to Washington both difficult and unpredictable,” Granger said in a statement to Axios this week. She’s now in an assisted living facility. Her son told reporters she’s having “dementia issues.” Sykes writes: Once again, the moral questions of America’s political gerontocracy reveal themselves. This is an especially sensitive subject, because so many of us have loved ones—parents, grandparents, siblings—who are in cognitive decline. They deserve our consideration, compassion, and honesty. That’s also true for members of Congress, Supreme Court justices, and presidents. But the stakes there are much higher, and in those cases, sometimes compassion means being truthful about when it’s time to move on. Sykes mentions Joe Biden’s decline. And Senator Dianne Feinstein and Justice Ruth Bader Ginsburg who both died in office. “For much of this year, our politics has been dominated by octogenarians, including Mitch McConnell, Nancy Pelosi, and Chuck Grassley (who, at the age of 91, is actually a nonagenarian),” Sykes muses. “But Joe Biden’s decision to run for reelection at the age of 80 was the strongest case against the gerontocracy.” I was still living in South Carolina in the mid-1980s when…