Israeli Prime Minister Benjamin Netanyahu distanced himself from his former Mossad chief’s assessment that Iran won’t acquire a nuclear weapon before 2015: “‘I think that intelligence estimates are exactly that, estimates,’ Netanyahu said. ‘They range from best case to worst case possibilities, and there is a range there, there is room for differing assessments.’”

With the Russian and Belarusian governments cracking down on opposition leaders, the U.S. needs to figure out what steps to take now that the reset strategy has failed: “[The Carnegie Moscow Center’s Lilia] Shevtsova said the similar authoritarian direction the two countries are pursuing calls for the United States and Europe to create a coordinated policy for dealing with repressive regimes, one that could be developed for Belarus and fine-tuned for Russia.”

More information has surfaced about the strange online life of Arizona shooter Jared Loughner. A UFO website has told reporters that he frequented its Web forum, where his strange messages apparently confused the other posters: “His postings, they said, revealed ‘someone who clearly has many questions for which answers have been elusive if not outright impossible to obtain. And despite the best efforts by many of our members, it seemed there were no answers to be found here for which he was satisfied.’”

Now that the initial shock over the Arizona shooting has waned, here comes the inevitable debate over gun control: “’This case is fundamentally about a mentally ill drug abuser who had access to guns and shouldn’t have,’ [New York Mayor Michael] Bloomberg said at a news conference Tuesday with members of Mayors Against Illegal Guns.”

Robert Verbruggen explains why stricter gun-control laws would probably not have prevented Loughner from carrying out his attack last weekend: “If someone intends to assassinate a public official, he’s already planning to break a few laws; there is absolutely no reason to believe that one more law — a law that will presumably mete out less punishment than do laws against murder — will affect his calculations. And given how easy it is to conceal a handgun until one’s target is in sight, there’s little hope that this law will help security or police officers disarm assassins before they commence shooting.”

The four-minute video that perfectly encapsulates the hypocrisy of the anti-violent-rhetoric crowd: “Sadly, it’s never war-mongers like Palin and Beck that get shot.”