An American soldier overseas is fuming over letters he received from Brooklyn middle-school children accusing GIs of destroying mosques and killing civilians in Iraq. Pfc. Rob Jacobs of New Jersey said he was initially ecstatic to get a package of letters from sixth-graders at JHS 51 in Park Slope last month at his base 10 miles from the North Korea border. That changed when he opened the envelope and found missives strewn with politically charged rhetoric, vicious accusations and demoralizing predictions that only a handful of soldiers would leave the Iraq war alive. -snip- The letters were written as a...