Unfortunately I am technically deficient and don't know how to put it on here. I am sure you can get it on youtube. BTW the guy was a math teacher at the school for 20 years. You would think he would be the least likely person to be involved in this. If you can't get it on youtube I will try to get help from my son when he is over to move it to this site. I really don't want to argue but rather to understand what is going on and why. The Virginia math change in the high school curriculum is another example that has me confused. I want everyone to get the best education possible and to see all races succeed and do well. I don't think this can be accomplished by demonizing any group or by lowering standards.