Google should detect and block the buttons, not display full-screen warnings.
What next? "This site contains controversial views"? Or "Politically incorrect website ahead"?
What next? "This site contains controversial views"? Or "Politically incorrect website ahead"?
Warning users of phishing and warning users of speech that it finds objectionable are 2 different things entirely.
And of course Google can easily integrate it's own ad blocker in Chrome if it chooses so.