What the Hell does that mean? Seriously. Its typical Obama fence-straddling. If he thinks it causes injuries, he should say so. If not, then say so. But this "think long and hard" is so typical of our dithering, never-put-your-ass-on-the-line president, even in a trivial situation like this, that its comical.
I’m not particularly fond of the double entendres in that sentence, myself.