The author's consent form is very simple and isn't using any shady UX tricks to get the user to consent. One action will opt you in, one action will opt you out. I wonder what results you would see for something like yahoo, the daily mail, reddit, or other sites that heavily rely on ad revenue, which attempt to force the user to accept the cookies through non-obvious no buttons, or long processes to opt out of cookie…
> attempt to force the user to accept the cookies through non-obvious no buttons, or long processes to opt out of cookies If I understand correctly, this sort of trickery is forbidden by the GDPR, but so far no-one has seen any consequences for doing do.
This is precisely the problem with the GDPR to date.
Last August the ICO (British regulatory body) stated that you can't run Analytics such as Google Analytics without a GDPR standard of consent. They've yet to enforce this despite tens of thousands of non-compliant websites.