A Disturbance in the Covenant

Mangan's been digging up the research papers again:
To spell it out, the older and more educated we become, the more we seek out people who are like us, and the less we want to spend time with people with whom we have no more in common than the fact that we used to be associated with them.

This psychological reality has to be combatted, not reinforced. If you separate yourselves out and live differently, you are reinforcing the divisive process.