Teacher Placed On Leave After Controversial Facebook Comment About Greta Thunberg

His reason?

"Don't have my sniper rifle," he wrote, according to screengrabs from Facebook.

Baish was identified by school officials from the Waterloo Community School District, who said he would be placed on administrative leave pending an investigation.

The district said: "The nature of the content shared rose to the level of putting this employee on administrative leave pending an investigation.

"We appreciate your patience as we sort through the details and thank you for respecting the process."

Mason Severson - a former student of Baish's - had posted on Facebook to ask who would be attending a climate strike rally in Iowa City, also linking to an article that featured a photo of Thunberg.

But he didn't expect to receive Baish's response, which he has since condemned.

"They thought he was just very sick and demented for making that comment over such a simple post."

As for whether or not Baish should be fired, Severson said he believes that decision is up to the school district.

A friend of Severson's, said on Facebook that Baish's comment about Thunberg was 'disgusting' and 'absolutely vile for anyone, let alone a teacher'.

Anne Phillips, whose children went to West High School, also told KWWL she was 'honestly frightened', and said she shared Baish's comments online in an effort to raise an alert to the community.

She continued: "I was pretty shocked that sort of a comment would be made to someone in the same age group as the kids he was teaching."

Phillips also said she worries for any of Baish's students who share the same views as Thunberg, adding: "To have them have to enter a classroom where they don't feel safe, where they don't feel they can share their opinion, where they don't feel respected, we as parents have to stand up against that."

The investigation is ongoing.