When I got a PhD in nineteenth-century political history, I really, truly never imagined I would have to find a way to explain to readers what an eggplant emoji means. (Wired reported more Signalgate Venmo accounts.) I yearn for the day when I can write about good, clean fun like tax policy again.

Remember: Wealth can’t be separated from power. Power begets wealth and wealth begets power. We're seeing in real time how the extreme concentration of wealth is distorting our politics, rigging our markets, and granting unprecedented power to a handful of billionaires.