How much money is "too much money?" At what point does amassed wealth no longer go towards buying things, but instead exerting power and shaping society? Just what the heck is a "precariat?" These questions are addressed by Chuck Collins, Director of the Program on Inequality and the Common Good at the Institute of Policy Studies, who joins Democracy Nerd to discuss his new book "Wealth Hoarders: How Billionaires Spend Millions to Hide Trillions"