It's an easy thing to blast someone who says she'd take her child to Canada rather than let him be drafted. You can beat her over the head with being unpatriotic or selfish or that she 'hates the troops' or that she's teaching her children to "turn their backs on their country".
I'm guessing that if this country is really threatened and the entire country is called to sacrifice equally she wouldn't be posting. And even if she would so what, she's entitled to her feelings.
At this point in time with servicemen and women dying for no good reason in a the quagmire that is now Iraq her post is understandable in my opinion.