“ but TO WHOM is she being “a little unforgiving” (& why)?”

I assume since the title of her post is
"why do black rastafarian men date white women"
her criticism is directed at "Black Rastafarian men" who have shown a preference for dating white women.

You wrote:

“When you write about “pro-African ideolodgy” and “behavior”, what (or whose) behavior are you referring to … Having a white partner (meaning: dating a white woman), merely having a mixed-race daughter (meaning: even if one is not dating any white woman or has NO white girlfriend/wife), or both?"

Are you a Rastafarian? If you are then you have my sympathy for your inability to see the behavioral inconsistency. Is it possible for an African male, Rasta or not to have a mixed-race child without first having a relationship with a non-African woman?

The term "Mr. Mom" is American jargon for men who assume the caregiver's role of the Mother, while the Mother becomes the breadwinner.

I am not especially fond of the term "Black" I prefer African. Black after all is just the English rendition of the word "Negro"
It's also been my experience that not everyone classified as "Black" has an African sensibility.