The Kwaanza article reads like a PR piece put out by its founder. Even the section about the disputes about its origin and its founder read like a spokesman for the its founder wrote it.
The abortion page is better, but it still slants in favor of abortion (if actually read the article).
You can edit without signing up (again, sign up is anonymous but necessary to have any impact on the site), but that is a waste of time as you will be blocked from controversial articles and won't be taen seriously on pages you do edit.
I agree with you about the end of the Kwanzaa article.
However, I really know nothing about the holiday so I wouldn't try to edit it.
When it comes to abortion, you guys lose all sense of proportion. This article was fine...Where on Earth do you see it's slanted towards abortion?