The long march toward equality and participatory socialism is a key idea that emphasizes the importance of reducing inequality through ideological and political means. In the long-term perspective, history shows that inequality is primarily ideological and political, rather than economic or technological. This means that there is no technical impossibility in continuing the march toward equality, as long as there is collective engagement and commitment.

One of the main ways to achieve this is by ensuring equal social and political rights for all citizens. This includes access to education, social protection, and other essential services that contribute to a more equal society. Participatory socialism, as a concept, aims to create a society where power and resources are shared more equitably among all members, leading to a more just and inclusive society.

There are several examples and studies that illustrate the progress made in reducing inequality over time. For instance, the World Inequality Database, a collective and participatory project, has been instrumental in bringing more transparency to the evolution of income and wealth inequalities in different societies across the globe. This database has helped researchers and policymakers better understand the historical trends and patterns of inequality, enabling them to develop more effective strategies for addressing this issue.

Another example is the various social-democratic experiences of the past century, which have contributed to reducing inequalities in many European countries. In Germany and Sweden, for example, the trade union movement and social democratic parties succeeded in imposing a new division of power on shareholders through co-management systems. This allowed elected employee representatives to have up to half of the seats on the boards of directors of large companies, even without any share ownership.

In conclusion, the long march toward equality and participatory socialism is an ongoing process that requires collective engagement and commitment from all members of society. By focusing on reducing ideological and political inequalities, and ensuring equal social and political rights for all, it is possible to continue making progress toward a more equal and just society.