Hacker News Reader

Can this be applied to a small group (for example an island in your tataoine example) or everyone in the word must agree?

Is this about a technology change or a political change?

Yes it can be applied to a small group (i.e it can be scaled down). i.e there is a plan to start small, but also grow big.

Can you start it without ruining your finances, or you must quit your job and sell your home?