Not to be a smart azz, How do you come to the conclusion that it is valid and sound? and where is your proof of the numbers? Just because you read it is not proof. Like I said, don't want to be a smart azz, but before you "T" off on someone....JMO
And grades 6-12 will learn how to disassemble and clean an AK-47..
Why must the Guberment feel that they have to be involved in every aspect of our lives. Sick, Sick, Sick !!!