When was the Sefer Nizzahon Yashan written? And this question leads me to another one: Does anyone know of any mention in Rishonim or acharonim about it (or about its author)? The Sefer Nizzahon Yashan is an anonymous polemical work compiled in the second half of the thirteenth century (?) which...

So you can search for yourself the whole litany of reasons why Christianity.SE opted to not be a feel-good free-for-all in favor of facts. But I've got a problem with the idea that we should be censoring answers offering personal advice. The Founder of Christianity* and a lot of his adherents...

I imagine that SE tracks IP addresses and keeps a chart of where people are coming from. It helps with advertising and legal decisions. I know SE doesn't require you to tell, but what do we know of the racial and gender demographics? If there really are no directly meaningful stats, as I suspec...