I don't if I should be appalled at this behaviour or amused at how stupid and close-minded people were back then.
One thing I am sure of is that some of those comments are stupid and close-minded and they don't have the excuse of "we just didn't know better back then" (which, by the way, not a very good excuse).
That Volkswagen one...holy moly!
Check out the rest of these ridiculous ads here, if you're not too outraged.