ms. liswood, you brought it up. i'm really intrigued by that idea. >> i think certainly centralized entity can assist in the 435 businesses that you have. in other words, they can be the ones who identify the best practices. they can bring expert in to help. they can perhaps to diversity audits for your office to help you see what it is that you may need to think about. they could potentially help you think about, i mentioned what pools your fishing from an expand the number of polls. so you can get some consistency across the 435, and with the understand each office is going to have its own particular perspective on what it wants and what it needs, but to help ensure you are not doing unconscious bias kinds of things as we discussed. to give you those tools to improve that which are already trying to do. >> thank you. dr. mitchell, any -- >> i would encourage you and you think about that, especially since the rooney rule with brought up as well, , you can he an office that acts as a referee to provide guidance that