Prof Volokh on the Slippery Slope

Speaking of slippery slopes (and I was, see below), Prof Volokh has a good article on a slippery-slope argument seen in a recent court decision involving the Google. It is notable for a great illustration of the following caption:

Camel (A) sticks his nose under the tent (B), which collapses, driving the thin end of the wedge (C) to cause monkey to open floodgates (D), letting water flow down the slippery slope (E) to irrigate acorn (F) which grows into oak (G).
It's unfortunate he couldn't work a snowball in there somewhere.