Dan Dennett 1: Let's teach religion — all religion -- in schools

Dan Dennett at TED2006
Let's teach religion — all religion -- in schools  (transcript)
Summary
I regretted that I chose this article easily and I was disappointed in my thought that I would get an answer of the title. It's right or wrong to teach all religion in schools. 1)
Additionary, I didn't know that the speaker was an atheist. 2)
In Japan, many people are members of no religion and I'd thought that it's not good to learn moral. 3)
In the world, I think that having religion must be a good thing, however, why do wars happen for religion? Why can't people agree to learn another religion? 4)
Does your religion teach you to hate your neighbors? Does it teach you to fight wars?
My understanding of this story is to know about my ignorance and his opinion must be a paradox.
Knowing about your religion more without hating others. People can't own their children. It is difficult to tell the bare facts without your emotion.  Now must be the time when people face their problems beyond their religion. That’s all.

Words in this story
atheist /noun/ a person who disbelieves or lacks belief in the existence of God or gods.
agnostic /noun/ a person who believes that nothing is known or can be known of the existence or nature of God or of anything beyond material phenomena; a person who claims neither faith nor disbelief in God.
sanctity /noun/ dignity