A school district in California has placed one of its teachers on paid leave following allegations made by journalism nonprofit Project Veritas that the teacher was involved in illegal political activity in the classroom. In a statement on Wednesday, the Natomas Unified School District said the video revealed a teacher’s “educational approach that is disturbing and undermines the public’s trust.” The district said, following almost two days of investigation guided by the principles of democracy and due process, it found that the teacher identified in the video had committed “clear violations” of Natomas Unified’s political action guidelines, “which are aligned with Board Policy and California Education Code.” “[T]he teacher, using his own money, purchased a series of rubber stamps. These stamps include an inappropriate image of Josef Stalin with an insensitive phrase, as well as other stamps with Fidel Castro, Kim Jung Un, and others,” it stated. “The district’s investigation did discover that at …