<span>I think jonas' society chose to institute â€sameness as a response to fear. Some societies value the collective so much that they develop a fear for anything individual or out of the ordinary. Some of the consequences of sameness on peoples' lives in this community are aggression towards those expressing individualism… even dullness, lack of creativity or newness, depression and despair etc.</span>
B, advocate. Being an advocate means you speak out for it, or that you show your support for something.
The most obvious reason is that one has to pack up and go because things are not so good at home. Long ago, that probably meant that the climate had changed and made life impossible. It might have become too hot or too cold or too wet, which in turn would have affected not only quality of life but also make survival a shaky proposition. Drought, flood, and temperature changes could certainly push people to move on.
I hope that helped a little.