SAN NARCISO, Calif. -- Pennsylvania school teacher Natalie Munroe was suspended last week for posting derisive and occasionally profane critiques of her students on a personal blog. Munroe has fired back at the school district, citing both a violation of her First Amendment rights and the district’s absence of an Internet policy to deter blogging of this nature. Munroe states that she neither used her full name on the site nor published the names of the school or its students. In the wake of the controversy, the San Narciso County School District has implemented a spartan “no tolerance” policy for similar blogs, and three teachers have already been suspended.