“This is surely a very human emotion. But just as surely, it is itself a terrible wrong. It is wrong because none of us have, in our lawful sales, responsible ownership, safe use, and secure storage of firearms, committed these crimes. It is wrong because it destroys the bedrock concept of personal responsibility for violent behavior. It is wrong because we are the ones who have done the most to prevent the criminal misuse of our products through programs that enhance the effectiveness of retail background checks, distribute tens of millions of free gun-safety kits and locks that have helped reduce firearms accidents to record lows, partner with ATF to stop straw purchases, and help retailers secure guns from thieves.