If your issue is that tax payer money is being stolen then presumably open access should only be granted to citizens of a country, for research arising from academic institutions in that country? Otherwise countries will similarly be stealing tax payer money from one another. Actually, do public libraries get access to Elsevier etc?
The presumption you're making is that a country would never spend money for the public good, where that is defined to include the entire human race, rather than just nationals.
Weird assumption! Generally speaking, academic research is considered to be an international, or super-national, cooperative effort in most fields.
> The presumption you're making is that a country would never spend money for the public good
I have just realized that I assume this to be the case. If a government ever does that is simply a collateral effect of their main purpose which is enrichment of the politicans involved in the process.
I don't make this assumption. I simply think OPs argument that research should be open because tax payers have funded it is weak, for the reason I stated, i.e. it implies that non-tax payers should not have access, or conversely, implies that taxpayers in each country should get to decide how this research is distributed, possibly restricting access to non-nationals.
> The presumption you're making is that a country would never spend money for the public good, where that is defined to include the entire human race, rather than just nationals.
I think in general this is the case? Obviously governments budget for foreign aid, and also contribute to collective efforts e.g. climate change or (relevant to this discussion) EU funds such as Horizon 2020. But I don't think any governments do/should consider "the public" as meaning "the entire human race".
I think in the grand tradition of western government going all the way back to the greeks there is ample consideration given to the good as it pertains to the entire human race, not just nationals.
Read Nussbaum's book about cosmopolitanism - the introductory chapters provide plenty of evidence that historically speaking, elites have conceived of governments has having at least some obligation to all human beings, regardless of state.
The fact much research is tax-subsidised is one but not the only argument for open public access to scientific research papers. Other arguments argue for broader access.
And tax-based support alone does not argue for closed access to a single country. There are tax-supported activities which aren't limited to benefiting, strictly, any or all of: taxpayers, citizens, or even residents of countries, among the latter foreign aid and cultural support.
The last of which scientific knowledge is an element.
The argument seems to be that access to research should be unrestricted because "scientific publishers represent institutionalised theft of tax payer money", i.e. that theft of tax payer money is bad. In that case, why should people who live in tax havens, low-tax countries, or countries that don't adequately fund academia, have their access to research subsidised by people who live in high tax countries and who fund the research via tax? This seems like the same issue except at a higher level, i.e. sovereign theft instead of institutional?
I have no problem with open access by the way, I'm not advocating for restrictive publishing practices here.