Probably not, but hopefully at some point google analytics will be made useless and irrelevant so unethical website owner and developer will stop giving away user privacy and data to google without their consent.

Hopefully the new EU law coming into effect next year will allow website visitor to sue the website owner for tracking him with google analytics without express consent and not allowing to opt out.

This is my main problem. GA loads a script that sets first party cookies.

I really want Safari to have easy integration points to make a good cookie whitelist interaction using plugins.

Sure it's painful the first few days having to gradually build up that list, but like little snitch, once you're passed that stage, you just set it to say no to any new domains setting cookies.

Then users could cooperate to build cookie whitelists...

Probably not. Analytics sets first party cookies.