... if you use our Trusted Corporate Partner™
No. Not like that. Basically, its Google saying publishes must do this or they won't send traffic their way (via search result / SEO)Its not publishers saying use Google over Bing over Yahoo etc.
Lest we fall into a vortex where you're only allowed
to browse the public web by logging in through Facebook
The other argument that this may hold water is similar exceptions when you come from social (Reddit, Twitter, FB, etc) where they often allow access. However not for the reasons you're suggesting. In that case its the publisher saying they don't want to cut them-self out of the conversation (who'd link to the NYT if it was alway a paywall or would immediately count against your monthly free views before you can determine whether you wanted to read it or not...). In such cases those exceptions are factored into the economics of whatever the 'free views' limit is. and it doesn't do anything fancy to subvert any
paywalls — and it's not going to
Really? You could make that argument. However the screenshots you choose for the extension in the WebStore are all sites that have paywalls or subscription requirements. So that last statement is being a big disingenuous. I think that's a fair thing to do