Do Concealed Weapons Keep People Safer?

Today, all 50 U.S. states allow residents to carry concealed weapons in public, and eight states extend this right without requiring a special permit.

Laws allowing people to carry concealed weapons in public places (often called right-to-carry or RTC laws) were passed over the past several decades as gun advocates argued that they would promote safety. The perspective is based on the premise that everyday citizens who carry handguns will be able to fight back against armed criminals. [Read more…]

Is Arthroscopic Knee Surgery Unnecessary?

Some 2 million people undergo arthroscopic knee surgery each year.  The procedure involves making slits in the skin around the knee joint, and then using a tiny camera and surgical instruments to repair damage to the knee joint – usually tears in the knee cartilage. [Read more…]

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