@GreenandBlack it's a great project, clearly needs more contributors. There were some great claims by Marcin in the past and progress has been slower than anticipated apparently.
The ideas are sound and there is a clear plan of things to accomplish (the "civilization kit") so it will likely gather more support with time imo.
The best thing is that it's not about being a part of any organization but about open collaboration. If OSE can't pull it off themselves other people will, eventually.