Facing the threat of a world organized by relations that destroy life and generate exclusion, inequalities, and violence, we need to think about how to build a fair, global society rooted in both diversity and solidarity. From the standpoint of Brazil, an emerging global power, but threatened by a huge social divide, and from that of Amazonia, the planet’s lung, which the market in its blindness is seeking to possess and wipe out, this paper presents proposals for change based on the experience of the organizations and actors of Brazilian society and of other regions of the world.