My biggest frustration with Google's motto is that it is not "Do no evil" ...but that it should be.

Their motto is "Don't be evil." I'm sure it wasn't an intentional weasel, but it does allow a lot of weasel/wiggle room, as in: I could not in good conscience call the whole outfit 'evil' - but I worry about some of its specific behaviors/policies having evil effects. [/rant]