The concluding chapter wraps up the various arguments and pieces of evidence presented in this book in favor of our peace formula. Overall, the first take-home message to be highlighted is the need for smart idealism – as neither the cold-hearted egotist nor the naïve idealist will be able to curb conflict. Secondly, it is again stressed which concrete policies are key to making a difference, creating a synthesis of the various points of the previous chapters. In particular, we emphasize the key role of a democratic voice, security warranties, promoting productive work, fostering trust and reconciliation, accelerating a well-managed green energy transition and stepping up international coordination across a variety of issues. The final point is that since we are all affected by conflict, we should all be part of the solution. It turns out that several studies have found that pressure from the public opinion matters, both in the implementation of policies and in preventing atrocities. There is a job to be done, so let us work together to make a change.