Walter Williams has a punchy-right-on-the-money column on the new racism. A few lines are worth quoting:

"The multiculturalist and diversity crowd see race as an
achievement. In my book, race might be an achievement,
worthy of considerable celebration, only if a person was born
white and through his effort and diligence became black.

For the multiculturalist/diversity crowd, culture, ideas,
customs, arts and skills are a matter of racial membership
where one has no more control over his culture than his race.
That’s a racist idea, but it’s politically correct racism. It says
that one’s convictions, character and values are not
determined by personal judgment and choices but genetically
determined. In other words, as yesteryear’s racists held: Race
determines identity."