Some people just don't like the idea that it is unethical and shows a lack of personal integrity to employ their mouth at will (or lack thereof) as if they are suffering from verbal diarhea and say anything they want about anything they know at anytime they choose to anyone at all.
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It seems to me the only thing you've learned is that Caesar is a "salad dressing dude."
Really it's a non issue except with someone who wants to take what they learn at Google and sell it to someone else. These things are pretty standard when dealing with companies that create things that the competition might want to get their hands on.