Common sense in the classroom - guns and self-defence

Crazy people will be less inclined to shoot up a classroom of kids if there is the chance that the teacher will be armed. Makes perfect sense. From FOX News (the Non-Fake News channel):

Teachers packing heat: More educators taking gun training classes
Teachers across the country are moving to the head of the class when it comes to learning how to use a gun.

With mass shootings seemingly becoming common place in classrooms across the country, teachers are learning how fire grade-A shots and starting to carry weapons in class. It’s an attempt to better protect their students and prevent the next Sandy Hook Elementary School or Columbine High School shooting.

Nearly a third of the country, a total of 18 states, allows adults to carry a loaded gun on school grounds, with certain permissions. But ever since the Sandy Hook shootings in 2012, in which 20 children and six adults were shot dead, some states have pushed for safety training initiatives for teachers to learn how to properly fire a weapon and prevent any threats to the classroom.

Good news.