The good news for liberals is that even though the Supreme Court has determined that individuals have a constitutional right to own firearms, the Court left a lot of room for all kinds of regulations of that right. Nearly all of the ideas being floated for stricter control of weapons would probably be permitted under the Court's interpretation. If some gun regulations are not permitted by the Constitution, that is going to be for the courts to decide anyway, so it is no use arguing about it. First, propose and pass whatever gun regulations people decide are appropriate, and let the courts decide if we go too far.
My second rule for improving the debate comes from the mediation community. If we're trying to resolve a conflict, we need to ask participants to focus on their interests, rather than argue positions. Focusing on positions--whether we should or should not regulate guns more strictly--just drives people into opposing camps, and encourages them to assemble justifications for their views. If we instead try to find common interests, we might have a more constructive dialogue about the most effective ways to accomplish that common goal.The only good thing that can be said about the Newtown tragedy is that it made us see our common interest: protecting the safety of children and other innocents. Any constructive discussion of the problem of gun violence must focus on that important interest.
Using that standard, we might have to recognize that there were parts of NRA lobbyist Wayne La Pierre's statement on Friday that could be used to start a constructive dialogue. LaPierre did try to address the common interest we share in protecting the safety of children by proposing the ideas of installing armed guards at all schoolhouses, and also cracking down on violent video games and other media depictions of violence. A lot of people might think these are bad ideas, but if we're going to have a constructive dialogue and debate with the gun enthusiast community--which is a sizable community--then the right way to react to the ideas LaPierre has proposed is to thank him for his contribution to resolving the problem of gun violence, engage him in a discussion about the effectiveness of his proposed strategies, and ask him whether he is willing to consider any other methods of promoting the same goal of protecting children.
Let's get all ideas on the table, look at evidence as to how well they work, and try to solve this problem in a constructive way.