Tell us how you can justify suspending a geography teacher for displaying flags in a classroom.
Why those poor students might actually learn and remember what other flags look like. Oh, the horror!
You are making up your own facts. If the teacher had any curriculum related to teaching about flags, he could have hung them. The principal found no such curriculum.
Your beef is with the Colorado legislature. If you think teachers should have the right to hang foreign flags permanently in their classrooms, even though they are not teaching any related curriculum at the time, then call up your legislator.
You're like the guy given a ticket for going 55 mph in a 25 mph zone, who then blames the cop for what the speeder feels is a too-low posted speed limit.