Today on Underreported, more about child soldiers. In trouble spots all over the world, children are being abducted and forced to fight in wars. Then, Ross Gregory Douthat discusses his disillusionment with Harvard in Privilege: Harvard and the Education of the Ruling Class. Novelist Jean Hanff Korelitz tells us about The White Rose--an updated take on Strauss's Der Rosenkavalier set in New York City. And, Jeanne Guillemin lays out a new history of biological weapons.