Um, not even these hallmarks of change?

Black newscasters

Black actors

Black mayors

Black Congressmen and women

Black Sherrifs

Latino Mayors and Governors

Asians too

LGBTQ representation

No more segregation (well, at least not on paper)

Things that haven't changed?

The inequality of the distribution of wealth and its associative ills?

It has indeed got worse.

38 million Americans still living below the poverty line. BTW: that's the population of Canada.

And everything that Teresa Roberts wrote about.