I agree with the part about owning our digital tools, the Fediverse community turns social media into a more transparent process with FOSS, and helps to turn otherwise complex software into user-friendly packages that can be setup more easily, thus putting more power into the hands of the people.
We still have to keep in mind that decentralized FOSS social media platforms aren’t different from traditional social media in terms of potential to turn into reactionary walled gardens. So there needs to be something done different to avoid the cycle of:
(anarchist) decentralization -> (capitalist) centralization -> (anarchist) re-decentralization
For sure, there needs to be a conscious political effort to promote sound ideas. Simply having open source platforms doesn’t magically solve that problem, but it is a prerequisite for having a voice. It’s also worth noting that decentralization is perfectly compatible with principled organizing. The key is to work on building a common set of ideas and understanding across the network that’s grounded in sound theory.