"Rarely in my lifetime have I seen the type of civic engagement schoolchildren and their supporters demonstrated in Washington and other major cities throughout the country this past Saturday. These demonstrations demand our respect. They reveal the broad public support for legislation to minimize the risk of mass killings of schoolchildren and others in our society. That support is a clear sign to lawmakers to enact legislation prohibiting civilian ownership of semiautomatic weapons, increasing the minimum age to buy a gun from 18 to 21 years old, and establishing more comprehensive background checks on all purchasers of firearms. But the demonstrators should seek more effective and more lasting reform. They should demand a repeal of the Second Amendment.... That simple but dramatic action would move Saturday’s marchers closer to their objective than any other possible reform. It would eliminate the only legal rule that protects sellers of firearms in the United States — unlike every other market in the world. It would make our schoolchildren safer than they have been since 2008 and honor the memories of the many, indeed far too many, victims of recent gun violence."