As a 2A proponent, and understanding the necessity, and the historical background for the 2A, and even understanding that bearing arms is a 'Right', that right comes with great responsibility. As much as I will defend constitutional carry, there is the side of me that feels there needs to be some amount of education around the actual use of a firearm in a situation. Every state varies, and it is absolutely important to understand the legal ramifications around the use of a firearm, justified or not.
That is the aspect of my CCW training that I appreciated the most. When I do carry, I am much more conscious of my own space, and the firearm is a continual check on my own actions. Carrying shouldn't make one cavalier in their actions, rather more conscience of the responsibility of carrying and their actions.