Kevin Williamson explains for National Review Online readers the negative consequences of what he labels “the narcissistic creed” in today’s American political discourse.

Slavery in Nigeria, the occupation of Ukraine, whatever: It ain’t about you, Sunshine.

The “Bring Back Our Girls” campaign, directed at the fanatical Islamist slavers in Nigeria, has inspired selfies from U.S. senators and the wife of the president of these United States, while State Department spokesman Jen Psaki, the Pippi Longstocking of the diplomatic world, took to Twitter to photograph herself with a “United for Ukraine” placard. To confront the heinous crimes of Boko Haram, a U.S. senator has many options — for example, introducing an authorization to use military force against said terrorist franchise. The U.S. State Department has many tools at its disposal for confronting the expansionist tendencies of Vladimir Putin.

The selfie is not among those tools.

Imagine, if you can, the abjectly juvenile state of mind necessary to contemplate the hundreds of Nigerian girls taken into slavery by a fanatical Muslim anti-education militia — whose characteristic activity beyond slave-taking is setting fire to children — and, in the face of all that horror, concluding: “You know what this situation really calls for? A cutesy picture of . . . me!” Bad enough when your cousin Caitlin at Bryn Mawr does that — but senators? State Department officials? These are men and (disproportionately, I think) women of power and influence, who have the ability to engage with the world and change it. But they are enchanted by the unique witchcraft of the age of social media, the totemic power of the digital expression of the self. …

… Our politics, particularly among young people and those who interact with the world mainly through social media, is no longer about the world but about the self. It is mostly an exercise in what economists call “signaling,” a way to communicate to friends, and to the world, that one is a certain superior kind of person.