 He hypothesized that the top four states in the top 10 for this study have less than 10% of an African-American population. And that high civic engagement levels there could be a result of assimilation, which tends to happen more frequently when the minority group is disproportionately small. So that is a point that it's a good point to make. What do you mean by that happens when there's assimilation? Explain that a little more.