it&#x27;s a simple idea in theory, but the reality of these things is a different beast, in particular that these tests form a filter not just in terms of degree, but also in terms of kind. this is why Google is Google and is extreme in both its strengths and weaknesses.<p>what i&#x27;m curious about is how Apple weathers these particular waters, since they have more to lose than any of the other big companies ever had. hehehe.