If we are a melting pot, then why do we we have such a division between the coastal states and the rest of the country? The red/blue map is becoming entrenched over each election cycle, not melted into purple.
I disagree with diversity. In California just this year the governor banned therapy for straight parents of faith to use with their children. No, we have no acceptance of diversity. Sure, based on race (which has nothing to do with thought) or national origin. We even now have acceptance of diversity for certain immoral acts and some religions which for which it is popular to be accepting. But people of faith are still not allowed free exercise of their moral beliefs, as in the law mentioned above, as in the HHS mandate, and as in Roe v. Wade. Even at the state level we are not allowed to outlaw the taking of human life if it unpopular with the majority, as defined by the majority in the left and right coasts.