A reader writes:
I was intrigued by the evidence on Amazon that suggests that Catholic clergy are buying lube online. I have now spent much more time than I should have trying to find a similar pattern of purchasing by adherents of other religions.
Check this out. The people who are buying Kosher for Passover soup stock online are also buying manual razor blades. I would guess that the majority of people who purchase Kosher for Passover soup stock are some level of Orthodox. It is technically prohibited for Orthodox men to shave using old-fashioned manual razor blades (although some people who call themselves Orthodox might use them openly). You have to click on the right arrow to get to it.
The Dish 