the other part of that is policies that presidential policies, congressional policies, that would help to facilitate that. for example, take african-americans, they are overrepresented in the military, but they are also overrepresented in prison, overrepresented among the obese in this country. you can't keep having enough strong fighters among that group to sign up for military if they're sick or locked up. if you take things that would make them better for better outcomes and things that have been frocprompt to do so, like universal preschool which allows parents to work because there's someone for the kid to go during the day but also better outcome for the kid later in life, that's a policy decision we have to make as a country. we will invest in this part because it has good outcome both for us as a strong nation, also has individuals.