More or less, but the solution to the tragedy of the commons is quite simple: collective action which ensures that the burden of providing for the desired resou

More or less, but the solution to the tragedy of the commons is quite simple: collective action which ensures that the burden of providing for the desired resource / behavior / service, is apportioned fairly. Then, in exchange for the collective demands, each individual's needs are met. The reason we can't do that anymore is that it requires something like an equitable distribution of political power. Our current system is so top-heavy in terms of who determines policy and political direction, that even simple problems with easily-mitigated failure modes are beyond us.