Capitalism, said economist Joseph Schumpeter seven decades ago, is a process of creative destruction. New inventions, new processes, new methods of organization lead to the creation of new profitable and efficient businesses and to the destruction of old ones unable to compete.
Where are Americans moving, and why? Timothy Noah, writing in the Washington Monthly, professes to be puzzled. He points out that people have been moving out of states with high per capita incomes -- Connecticut, New York, Massachusetts, Maryland -- to states with lower income levels.
"Why are Americans by and large moving away from economic opportunity rather than toward it?" he asks.
"The examination of war from an exclusively military perspective, isolated from its social and political context, leads to false conclusions and poor strategy."
That is the conclusion of Emile Simpson, a former infantry officer in the Royal Gurkha Rifles, who served three tours of duty in Afghanistan, in his book, War From the Ground Up.
Sherlock Holmes famously solved a mystery by noticing the dog that did not bark. In the recent government shutdown/debt ceiling fight, there was a five-letter dog that didn't bark: T-A-X-E-S.
It's not just Republicans who are unhappy with Obamacare. Labor union leaders have been complaining too.
In July, the presidents of the Teamsters, United Food Commercial Workers union and UNITE-HERE (combined membership: 2.9 million) wrote a letter to congressional Democrats saying that Obamacare will "destroy the very health and well-being of our members along with millions of other working Americans."
Amid all the tussling over the government shutdown and the debt ceiling, a couple of bombshells went off in the blogosphere that may prove of more enduring importance.
Some bad news for America, not on the political front this time, but on what corporate executives call human resources.
What to make of all the polls on the government shutdown? You know, the ones that say that, to varying degrees, congressional Republicans are being blamed more than Democrats and Barack Obama.
"This book is far from all good news." So writes Tyler Cowen at the beginning of his latest book, "Average is Over: Powering America Beyond the Age of The Great Stagnation."
Cowen is an economist at George Mason University who is generally classified as libertarian and whose interests range far afield. His most recent books include "The Great Stagnation" and "An Economist Gets Lunch" (his advice: skip fancy downtown places, eat at restaurants attached to Pakistani-owned motels).
Many Democrats are genuinely puzzled about Republicans' continuing opposition to Obamacare. It is the law of the land, these Democrats say. Critics should accept it, as critics accepted Medicare.
Events have failed to fulfill the prophecy. Preachers have suddenly been struck dumb by uncertainty. Believers are understandably nervous and some, under their breath, are abandoning the dogma.
America has gone back to isolationism, many commentators are saying. Not just the dovish Democrats, but also Republicans who were so hawkish a decade ago are turning away from the world.
Presidents tend to set the agenda for their parties. Most of the party's members of Congress tend to go along.
Republicans have been getting a lot of advice on how they should change their party ever since Mitt Romney's defeat in November 2012. They need it.
They are in more than the usual disarray that afflicts parties out of the White House. Many members of their majority in the House of Representatives are out of step with the Republican leadership on issues ranging from Syria to defunding Obamacare.
Here's how the Obama folks have been starting to spin Syria. The president made a credible threat to use military force in Syria. At the same time, he worked behind the scenes to get Russia's Vladimir Putin to push Bashir al-Assad to give up chemical weapons.
Hovering over the congressional debate on whether to authorize the use of military force in Syria is the specter of Iraq.
Blunder after blunder. That's been the story of President Barack Obama's policy toward Syria.
In April 2011, Obama said dictator Bashir al-Assad "had to go." But he did little or nothing to speed him on his way.
Americans change their minds on some issues. One of them is crime and punishment.
Evidence of the astonishing incompetence of the Obama administration continues to roll in.
New York City seems on the verge of making the same mistake that Detroit made 40 years ago. The mistake is to abolish the NYPD practice referred to as stop and frisk.
