We have Federally recognized (and enforced):
- National Caribbean-American Heritage Month
- Black History Month
- Hispanic and Latino (and Latina) Heritage Month
- Pacific Islander Month
- Women's History Month
- Native American Heritage Month
- Gay Lesbian Pride Month
- National Disability Employment Awareness Month
And a slew of others.
If you proposed a "Men's History Month" or a "European American Heritage Month" they would place you in front of the cultural firing squad.
How was the former South African government more “extreme” on race than the present US government?