Kevin Drum mulls Chrystia Freeland's article and frets about a collapse of civic responsibility. Felix Salmon strikes me as more on the mark:
When it comes to US plutocrats, most of them are very similar to the Russian oligarchs who seized their country’s natural resources — they’re bankers and hedge-fund managers who seized their country’s financial resources. They produced no goods, and they created no jobs — quite the opposite. And so it makes sense for Americans who have lost their jobs and their hope to reclaim those financial resources, through mechanisms like a wealth tax or a financial transactions tax. The Silicon Valley elite would happily pay such things. And if the angry bankers went off to destabilize some other financial system, they wouldn’t actually be missed.