1. Hopefully it should put an end to biase against "unconventional" parenting, such as single, divorced or homosexual ones. In the end, the details of parent matter the most: education, wealth, and of course character, commitment to being a responsible parent.
2. What about mixed blood, enlarging the genetic pool, agreeing with evolution. Let 21 st century be mixed dace one! One day people will all look alike, hard to judge the old ways, words like race and ethnicity become obsolete.