The link I provided is to the position statements of the group called "The Organization Us". This is the same gang that Everett founded in the 60's, the same gang that lived a communal lifestyle as they practiced their bizarre brand of Marxism, the same gang that gunned down two rival gang members for heckling Everett during a speech in the UCLA student union about who would head the new Black Studies program there, the same gang from which came the two accomplices to Everett's sadistic torture crimes against the two young women. They've only slightly changed their name and their militant appearance, but the goals are the same nonetheless. Their PR effort makes them only slightly more palatable.
Review the statements on the link I provided and you will see just how detestable this organization and its views are. And these are the views that they wish to put front and center for all to read.
Now go to theOfficial Kwanzaa Website at www.officialkwanzaawebsite.org.
There you will see the logo from the US website:
You will also see the following statement:
First, Kwanzaa was created to reaffirm and restore our rootedness in African culture. It is, therefore, an expression of recovery and reconstruction of African culture which was being conducted in the general context of the Black Liberation Movement of the '60's and in the specific context of The Organization Us, the founding organization of Kwanzaa and the authoritative keeper of its tradition.
The views and history of US is inseperable from the Kwanzaa observance. They are the originators and official keepers of the Kwanzaa tradition. This is the holiday that you're defending and the holiday that Presidents Clinton and Bush gave official laudatory proclamations concerning.
I hope that this helps to further educate you about this detestable observance and helps you to begin to understand why some find Kwanzaa so objectionable.