As usual, comprehension failed you.
I didn't write it so 'yes you are' is misaddressed.
You were, misled. Which is very easy to do.
Discussion of gender as it relates to colonization of our country comes in a 4th and 5th grade section. Thus when Maher combined the title of the story, which mentions kindergarten, with the content of material intended for 4th and 5th graders, that's misleading the viewer.