If we look only at energy and resources, then we can avoid collapse only if we assume that governments and economies worldwide will cooperate with each other. The outcome will be living standards equivalent to that of Cuba:
https://en.wikipedia.org/wiki/List_of_c ... _footprintThe problem is that we have not seen such cooperation. Instead, we see a growing middle class that wants more resources, businesses that want to earn by extending more credit, a population that will still grow, the effects of environmental damage and global warming on bio-capacity, and governments working with multinational companies that have shown no qualms in using military force to control resources.
Thus, the problem isn't just the Jevons paradox but multiple predicaments plus recent history.
The second point is obviously wrong given the need for petrochemicals, the use of oil for cargo ships, the lag time needed for a transition, oil still needed for the transition (i.e., an energy trap), plus the lack of coordination and cooperation between those who control significant levels of credit and resources, not to mention growing resource demand needed by a growing population.
The third point is also wrong because it looks at the energy needed to make cars that are efficient or otherwise and the need for cars worldwide. Put simply, if we assume a particular requirement for every household, and that is for this example one passenger vehicle, then we will obviously not be able to meet the requirements of a global population. This type of lifestyle will require an ecological footprint equivalent to around four global hectares per capita, but biocapacity will only allow for less than two. And that's for the current global population (which will still grow) and assuming that environmental damage plus global warming will not lead to lower bio-capacity.
The fourth point is not a solution but inevitable: we will need multiple sources of energy. The point of "dooomers" isn't that this won't take place. It's that it will not allow for "business as usual."
Finally, none of these debunk peak oil in any way. If any, they validate the issue.