From the Product Warnings section :
Solipsism Warning:You´ll also find other interesting bits, such as The Jean-Paul Sartre Cookbook and A New Refutation of the Very Possibility Of Al Gore.
The consumer should be aware that he or she may be the only entity in
the universe, and therefore that any perceived defects in product
quality are the consumer's own fault.
Finally, there's the The Non-Philosopher's Guide to "Can Bad Men Make Good Brains do Bad Things?" which explains many philosphical conundra in terms that even I can understand. As well as satisfying my quota of Brain links for this week.