Entire nations can go insane. Here’s a way to test if we’re headed that way: Watch five minutes of TikTok—anything related to politics, beauty tips, or social justice. Follow that up with five minutes of MSNBC, then the same amount of Fox News. Next, read a chapter of Robin DiAngelo’s White Fragility—any chapter. Lastly, carefully scan some QAnon Reddit posts. Immediately after doing all this, take a shower and then ask yourself: Is American political culture not in the throes of degenerative madness? Might the seemingly stable present be attributable to the fact that we remain too rich, militarily impenetrable, and geographically insulated to face the full consequences of our psychological derangement?