Hamas is aiming at civilians. What part of that don't you get?
Hamas has been launching motar rounds and rockets at Israeli towns for over a week now. As the story said over 300 this week alone. They aren't targeting military or governmental facilites. They're targeting houses, schools, and stores, i.e. civilians. Israel targeted and hit Hamas command and control facilities, i.e. "security facilites" The dead men they showed dressed in black uniforms are Hamas militants (also known as terrorists).
Stop being lazy and falling back on your faux indignation of me. It's a poor excuse for an argument. If you support Hamas and their attacks on Israel, have the testicular fortitude to admit to it.