Is it really over? This has been so enjoyable & enlightening. I haven't posted much, partly because someone else had often posted what I was thinking, but I've read everything. I'm so grateful for everyone's generosity in sharing their insights & other background information, and in courageously and comprehensively expressing and defending opposing points of view without getting overheated.

Special thanks to Barbara and the other moderators for all their hard work on background & refereeing.