If we think of utopia, we get an image of something unattainable regardless of efforts, but this is very far from reality. Consider that every effort brings us closer to that yearning, whether it is something personal or collective, and this also applies to society. This is what Dutch author Rutger Bregman tells us in his book "Utopia for Realists", published in 2017 by Publicaciones y Ediciones Salamandra (Spanish edition).