if you're a public schoolteacher in hopkinsville, kin kin. and you have a couple young kids falling asleep and you're teaching a sixth grade class, it would be healthy for you to have some understanding that this young kid's parent is in eastern afghanistan, you may or may not have heard from the parent in a couple weeks, mom or dad is stressed, they've been gone for eight or nine months, anyone at a human level can appreciate the challenges there. and we want our nation's future teachers to have that perspective. in the world of wellness or behavioral health, working on two pieces, one -- and they're fairly broad. there isn't a day that goes by that we don't read something about ptsd and tbi. they're the invisible wounds of this war, although they are hardly new issues. the same issues have been around for every war. in just the last two weeks we've taken two specific steps to help address this, the first of which is, we believe very firmly that because this population is young, everyone who has fought in these wars was in their 20s and 30s