Another horrible, senseless school shooting. 19 innocent children dead along with 2 adults; the 18-year-old shooter dead and his grandmother seriously injured after he began his rampage by shooting her in the face. The shooter seems to be an all-too-familiar type; a bullied loner with few or no friends who legally purchased two AR-type assault rifles along with over 300 rounds of ammunition shortly before the shooting. We've seen this detail before too: the shooter posted his intentions on social media prior to carrying out the shooting. While we may have become accustomed to these types of tragedies, most of us are still left feeling like we were sucker-punched in the gut. And we have to deal with all those emotions yet again. Shock, horror, profound sadness, anger, fear, futility, frustration, helplessness. I've experienced all of those over and over again. It keeps on happening and we all keep arguing about how we're going to stop these tragedies from happening. Unfortun