Earlier quoted context omitted.
Didn't Google just remove the confederate flag from Shopping Express and ads, not from search results? They don't sell Nazi flags in their store or (afaik) let people advertise using them, so this doesn't seem as inconsistent to me as you make it sound.
Yes, and Google is happy to sell you all manner of Nazi items: https://www.google.com/search?q=nazi+swastica&ie=utf-8&oe=ut... Not to mention copies of the Mein Kampf, etc. Thankfully, the various non-Nazi uses of the swastika appear to be the most popular, but you can find plenty of Nazi items. I dislike the meaning of both symbols, so I have a hard time imagining any logic where it's okay to sell one of them but no…
Also side note: reading Mein Kampf doesn't make you a nazi, indeed if more people had read it back in the day somebody might have stooped that little corporal.