Ames,
I believe that 1) we have no way of knowing what Mrs. Busch’s motivations are and 2) kindergartner’s are a young and impressionable audience, therefore we should err on the side caution. Further, I believe, and the court seems to agree, that first ammendment rights do not apply to parents in a child’s classroom. Teachers and principals have the right and obligation to control what goes on in the school and that extends to regulating outside speakers.