A person becomes mature when their character and integrity stabilise. National maturity could have similar precepts. Racial maturity could be absence of racism as a facet of national character, aggregated somehow for all members of the population. The election of Barack Obama, a person of colour, to be President of the United States of America from 2009 to 2017, was a milestone in the nation’s maturity following the ending of slavery with passage of the Thirteenth Amendment in 1865. His appointment demonstrated Kant’s Categorical Imperative: people should act as they would want people to act towards all other people, viz: Without racial prejudice.
Is it possible that the Black Lives Matter protests, consequential to the Obama experience, have been fuelled by unfulfilled expectations of even more racial maturity?
In 2020, Australia’s indigenous population is 3.3% and one in four Aboriginal people are in custody. For an indigenous person to become president of an Australian Republic, more racial maturity would be required. In my speculative fiction novel The Grass is Always Browner, set in Australia 250 years in the future, the British monarchy has been displaced by an Aboriginal dynasty in the core of government. The nation would then have achieved the racial milestone the USA has already achieved.
My concern is inclusion of all races, rather than to change governments.