F paywalls

CritRevPaywall

Sure, I have $2000 a year to spend on this one journal.

I’ve written twice before about paywalls and how to get around them (On paywalls, Paywalls revisited). Paywalls pop up when you try to read a peer-reviewed article that you don’t have access to. If you work at a university, museum, or other research institution, you probably see these only every once in a while, because most such institutions have subscriptions to most of the big journals. Otherwise, you’re pretty much out of luck. [Warning: PG-13 below the fold]

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David Queller on individuality

Dictyostelium discoideum. Photographed by Usman Bashir (Queller/Strassmann Lab, Washington University in St. Louis). Licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

Dictyostelium discoideum. Photographed by Usman Bashir (Queller/Strassmann Lab, Washington University in St. Louis). CC-BY-SA-4.0 License. Image obtained from Wikimedia Commons.

In the Major Transitions class, the students keep pointing out that the transitions on Maynard Smith and Szathmáry’s list come in two flavors with very different properties. Sure, there are some important similarities between multicellular organisms and social insects, but they are quite different from cellular slime molds and the conspiracy of prokaryotes that make up eukaryotes.
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