It’s not the responsibility of the pro-life movement to stop crimes, even crimes that take human life, such as mass shootings. The victims of those crimes have a right to life, and it is the job of law enforcement to protect that right. The pro-life movement’s job is also not to secure the best possible life for all humans, because such a goal is impossible for one movement. All movements that care about doing good limit their scope of activities, because if they try to do everything, they accomplish nothing.