Taking her factual assertions at face value, why should white people embrace the demographic change? If what she says is true, why is the response wrong? The racial makeup of the country isn’t simply changing, it is being changed. The project is a little over 50 years old, and will be complete in about 20.
There are funds and panels to preserve cultural traditions and celebrate artwork, song, and literature by generations of native and indigenous people around the world, yet anything created by white heteronormative males are considered outmoded and to be reviled (or recontextualized) these days.
Shakespeare is out of the universities now. Just another dead white male.