This column goes out to anyone who has been feeling powerless. You may no longer have a job, a house, or retirement savings, but you still have a voice. Speak out, loud and long, and you can be heard. Just ask the activists with Heeding God's Call about the power of prayerful protest. Twice a week for nine months, members of the antiviolence group have demonstrated at 10th and Spring Garden Streets in front of Colosimo's Gun Center. In January, I watched a minister, a... (GunPolicy.org)