Given that there is very little interest in developing commons here on earth (especially new types of commons from whole cloth), the shape that "making uninhabitable planets habitable" would likely take is that of living in bubbles rather than some kind of broad-scale terraforming. This would intrinsically shape society towards top-down authoritarian control, rather than allowing for distributed individual liberty. In this light, Earth's bountiful distributed air, water, and wildlife should be viewed as a technological-society-bootstrapping resource similar to easily-accessible oil and coil stored energy deposits.