A diversity of approaches is necessary if there is to be a good chance of hitting on one that works. Progress is a social undertaking & achievement, because people see things differently

The only rationale that the states put forth with any conviction-that same-sex couples and their children don't need marriage because same-sex couples can't produce children, intended or unintended-is so full of holes that it cannot be taken seriously.

But Friedman seemed to share Friedrich Hayek's extreme and inaccurate view that socialism of the sort that Britain embraced under the old Labour Party was incompatible with democracy, and I don't think that there is a good theoretical or empirical basis for that view. The Road to Serfdom flunks the test of accuracy of prediction!

I was an advocate of the deregulation movement and I made - along with a lot of other smart people - a fundamental mistake, which is that deregulation works fine in industries which do not pervade the economy. The financial industry undergirded the entire economy and if it is made riskier by deregulation and collapses in widespread bankruptcies as what happened in 2008, the entire economy freezes because it runs on credit.

Violent video games played in public places are a tiny fraction of the media violence to which modern American children are exposed. Tiny - and judging from the record of this case, not very violent compared to what is available to children on television and in movie theaters today.

As a social good, I think privacy is greatly overrated because privacy basically means concealment. People conceal things in order to fool other people about them. They want to appear healthier than they are, smarter, more honest and so forth.

It is the censor's business to make a judgment about the propriety of the content or message of the proposed expressive activity. The regulation here does not authorize any judgment about the content of any speeches. ... A park is a limited space, and to allow unregulated access to all comers could easily reduce rather than enlarge the park's utility as a forum for speech. Just imagine two rallies held at the same time in the same park area using public-address systems that drowned out each other's speakers.