## Altruism vs. selfish

There seems to be an interesting article adressing climate change challenges called: “Intra- and intergenerational discounting in the climate game.” Despite the fact that the article claims to contribute to a better dissemination of knowledge about climate change the article is behind a pay wall. And despite the fact that at least some of the authors seem to be payed (?) by a german public institution (that is they are listed under staff) the article seems also not available via their institutions list of publications. Are the authors or the institutions paid by the publisher? Anyways one diagram of the article is visible and it seems to tell quite a bit about the content of the article.
(via phys.org)

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