Jay Heinrichs:

Why would any sane parent teach his kids to talk back? Because, this father found, it actually increased family harmony.

1. Argue to teach decision-making.
2. Focus on the future.
3. Call “fouls.”
4. Reward the right emotions.
5. Let kids win sometimes.

Paul Graham:

Adults lie constantly to kids. I'm not saying we should stop, but I think we should at least examine which lies we tell and why.

Michael Lopp:

You should pick a fight, because bright people often yell at each other.

David Foster Wallace:

If you've never wept and want to, have a child.

How to Teach a Child to Argue