I guess diversity took a back seat to wokeness.
Sorry to be pedagogical but you seem to be confused as to the meaning of ‘diverse’. ‘Diverse’ apparently now means how black a team or group is. An all-black NBA team is very diverse, an all-white NHL hockey has no diversity. An elite high school that is 65% Asian, 30% white and 5% black lacks diversity, while a school that is 85% black, 10% Hispanic and 5% white is very diverse.