Our very lives depend on the ethics of strangers, and most of us are always strangers to other people.

Lyndon Johnson believed the poor deserved a better life than the economy was providing them. He thought private power and greed had to be checked by a vibrant democracy.

The most encouraging sign is that 71 percent of the public believe the system is profoundly corrupted by the power of money. Ninety-six percent of the people believe it's "important" that we reduce the influence of money. Yet 91 percent think it's "not likely" that its influence will be lessened. Think about that: People know what's right to do yet don't think it can or will be done.

These are the now-endangered markers of a civilized society: legally ordained minimum wages, child labor laws, workers safety and compensation laws, pure foods and safe drugs, Social Security, Medicare and rules that promote competitive markets over monopolies and cartels.

The fault line in American history is now a dividing line in the election and it's changing the conversation.

It's very difficult to measure the impact on policy of any investigative journalism. You hope it matters to let a little more truth loose in the world, but you can't always be sure it does. You do it because there's a story to be told. I can tell you that the job of trying to tell the truth about people whose job it is to hide the truth is about as complicated and difficult as trying to hide it in the first place.

The delusional is no longer marginal.