   Image by Svadilfari via Flickr   In Norway, a right-wing
extremist sets off a bomb in the capital city of Oslo and then
guns down dozens of youths at an island camp. In Grand Prairie,
Texas, a woman is shot down by her estranged husband at a
skating rink — along with four of family members.  Do these
incidents show the need for greater gun control?  Or are they
isolated tragedies that don’t really prove anything?  Do guns
protect more people than they endanger?  Should licensing rules
be stricter so that people who have guns are less likely to
abuse them?  Are we safer in places where more people have guns
because they can react to crazed shooters?   Read more on the
shooting in Grand Prairie at:  Thomas Taschinger