There was centralization in Nova Scotia back in the 1950s. Basically, individuals were ordered to leave their communities and surrounding areas forcibly—in most cases, violently. Everybody moved to either Sipekne'katik or Eskasoni, and there were members from other communities living in one community. It ended up being very intense.
It even happens today. If somebody moves into our community, they assume they're not from the community. The government tried to create unity with reservations, but it technically created separations.