Well done Dave... I was wondering how you got on.
The different witches books show up different sides to them Char.
Magrat has her very own view to witching and her place in the Discworld. I saw her first as a bit of an underdog but she is a strong girl who gets her own way. She is a strong character in the end.
The Collective Brain: The synoptic serendipity that comes when interesting thoughts from interesting and interested people get together. And the whole is always more than the sum of its parts.