Thomas SowellThis may be the golden age of presumptuous ignorance. The most recent demonstrations of that are the Occupy Wall Street mobs. It is doubtful how many of these semi-literate sloganizers could tell the difference between a stock and a bond.

In a recent article on whether one should be optimistic or pessimistic about America’s future, I quoted the former chairman of the National Endowment for the Arts who wrote in Commentary magazine:

I remain optimistic in general terms about the United States.... I am far less confident, however, about the nation’s cultural and intellectual future. There has been a vast dumbing down of our public culture that may be irreversible. There can be no doubt from the many detailed and reliable studies available that Americans now know less, read less, and even read less well than they did a quarter of a century ago.

Sam BlumenfeldHow does a successful liberal playwright and screenwriter such as David Mamet become a conservative? In a way he probably has always been a conservative but didn’t know it. When you have grown up in a liberal cocoon in which all your friends, teachers, colleagues, and relatives are liberal Democrats, you tend to go along with the flow.

As an industrialist, I’ve taken an interest in President Barack Obama’s insourcing kick which has occurred over the past few weeks, highlighted by his weekly radio and Internet address on January 14 and a speech delivered in the East Room of the White House a few days earlier (I’m certain that he’ll talk about it during this week’s State of the Union Address, too). By "insourcing," the President refers to a reversal of the outsourcing trend by American manufacturers. Some of them, though few in number, are bringing jobs back to the United States.

Thomas SowellDifferent histories, geography, demography and cultures have left various groups, races, nations and civilizations with radically different abilities to create wealth.