If you think the difference between these societies can be reduced to the availability and/or legality of intoxicants, you have a very one-track mind. Take another hit on the bong and perhaps your perspective will expand. Oh, and the subjects of both studies are predominantly white. So in case you're a racist, that's not an option.
A very easy way to expand your perspective beyond the ken of the average NPR intellectual is to read old (pre-1923) books. You know that feeling the medieval scholastics got when they realized they could actually read Virgil, Cicero, Homer, etc, in the original? Pretty much spoiled them on Church Latin.
That's not to say there aren't good or interesting writers in the present era. The range of discourse is much narrower, however. You won't find a lot of present-day perspectives that did not exist before 1923, but you will find an enormous quantity of pre-1923 perspectives which are completely alien to you - and in many cases quite distasteful. Also, the price is right!
As for Pinker, though, _The Blank Slate_ is pretty good...
If this is true, for only 62 cents you can get a copy of this book (http://www.amazon.com/Classic-Slum-Salford-Quarter-Century/d...), which describes a (low-crime) Edwardian slum from the perspective of someone who grew up there and later became a sociologist (author: http://en.wikipedia.org/wiki/Robert_Roberts_(author)). You'll have to shell out $5 for prison psychologist Theodore Dalrymple's view (http://www.amazon.com/Life-Bottom-Worldview-Makes-Underclass...) of their great-grandchildren.
If you think the difference between these societies can be reduced to the availability and/or legality of intoxicants, you have a very one-track mind. Take another hit on the bong and perhaps your perspective will expand. Oh, and the subjects of both studies are predominantly white. So in case you're a racist, that's not an option.