Well, sad news, I had to run errands - set my game for slowest speed - and when I came back for some reason even though I know I clicked "slow" I found it had gone back to fast and all my members of my 2nd tribe, including my child-chief, were dead. Had to start over.

My Nature tribe is still going strong, but I'd really like to get a magic tribe established. I wish collecting tech points went faster.