I don't know enough about this story to make a judgment yet. What if her husband is also in Iraq, or got killed in the service of his country? She may have had suitable arrangements before she entered the service and something happened to stop that. Perhaps both her parents died? How do you leave your kids with a stranger and what kind of stranger would you leave them with, heck what kind of stranger would take them?
Besides, she was "recalled" to the army, that's means she's already served her term once....how many terms is a mother suppose to find childcare for?
You sign those papers knowing full well that once you're discharged, or retire, you're still subject to recall for X number of years. You have plans in place at all times. PERIOD. If something happens and one plan falls through, you make another, just in case. And another. None of this is hidden from you when you join - it's all stated up front. Anyone existing on the "It'll never happen to me." mentality is just stupid.
So, again.. would Truth be saying "Good!" if she just decided childrearing was too difficult? Or, is it just "other" responsibilities, and contracts you sign that are just ok to walk away from because they get inconvenient?