Teaching tolerance

www.tolerance.org has a series of inspirational videos on youtube.com

Here we follow the teacher, Lorence Tan who teaches 5th grade. His approach on teaching tolerance embraces engagement, empowerment and enactment. Please comment!
http://www.youtube.com/watch?v=77opCHx6Teo&list=UUhjsO5_4DPm88v4BriGRncA&index=1

This video is controversial but non the less important.
Here we follow an interview with SPLC'c (the Southern Poverty Law Center is an American nonprofit civil rights organization) Maureen Costello discussing "mix up day".
Please comment!
http://www.youtube.com/watch?v=OVMvSkrrcCY&list=UUhjsO5_4DPm88v4BriGRncA