PART V – WHAT CAN CHANGE?
Question 18
Crossing boundaries: reconciliation, contact and successful cooperation
Enemies do not always remain enemies. Countries that once slaughtered one another can become allies. Communities divided by race, religion or history can sometimes learn to live together.
How does hostility actually give way to trust?
Contact can help — but simply putting people together is not enough.
People meet under conditions of status, power and expectation. Contact can humanise an outgroup, or reinforce the very divisions it was meant to dissolve.

Sometimes institutions change before hearts do.
Trade, shared rules, schools, workplaces and common projects can make cooperation normal even while old suspicions remain.
Justice matters too. So do apology, memory and acknowledgement — although societies disagree about when peace requires remembering the past and when it requires moving beyond it.
For Beyond Tribes, the practical question is:
What reliably turns former enemies into tolerable neighbours — and eventually into partners?
The questions we want to explore
- When does contact reduce prejudice, and when can it backfire?
- Can institutions create cooperation before people genuinely trust one another?
- How much do shared projects and economic interdependence matter?
- What roles do apology, trials, reparations and truth commissions play?
- Can social norms change behaviour before private beliefs change?
- Which reconciliation mechanisms work across cultures — and which depend on unique history?

Peace may begin not when people suddenly love one another, but when hostility stops being the expected way to behave.