Trayvon Martin's father, Tracy, recently told reporters of his son's murder: "There is no justice in this." And even if George Zimmerman were ultimately to be convicted, Tracy Martin will still be right, because his son will still be lost to him as a result of ill-advised and reckless changes to Florida law in the past. Meanwhile, the NRA continues its push to arm civilians by liberalizing the use of lethal force. Four states now allow citizens to carry loaded guns in public with no permitting, screening or training. Until this lethal agenda is countered by Americans of conscience, the inevitability of future Trayvon Martins will hang over America like a funeral shroud.