When I first heard news of the shooting, I knew how the next few weeks would go. America would mourn for the children struck down, young and vibrant and full of life. We would send our thoughts and prayers. There would be a Twitter hashtag for the victims and the community. There would be 24-hour coverage of the incident, and thorough research into the background of the sick perpetrator of these crimes. The debate about gun violence would be resurrected. The same people would say the same things. And, ultimately, nothing would happen.