Yet...another mass shooting in the good US of A...

What are the pundits saying this time? Just another crazed individual? Perhaps we should have hired guns in schools? Maybe as part of teacher training, a course on weapons use would be required and of course then the teacher can have one at the desk at the ready? In all seriousness the point to me is always dismissed. That is, we live in a culture of violence which needs desperately to become a culture of peace. Only this will change the attitudes and provide us a way out. Here is a link to the shooting news....and here is one to the culture of peace website. What do you see as the issue? How does liberalism handle gun issues?