Known terrorist group allowed to speak at Texas school.?

Would you, as a Principal, ask a known terrorist group whose leader is in jail for known terrorist activity, teach on Islam in your school? It just happened in Texas. This reminds me of Nam again! While we serve our Country, some donkeys are protesting and/or supporting the enemy here! There is an outcry that this happened and it was also mandatory that all students be there for the indoctrination! The teaching was, of course, on Islam. More will be known as it is released from parents who are also astounded. The Superintendent told the Principal "NO", but she invited them anyway. What should be done with this Principal; give her an AK-47 and let her go to the closest base and shoot a few real Americans? What do you think? Earl