R&E will close on the 28th December - see this thread. https://www.religionethics.co.uk/index.php?topic=22932.0#new
Apparently, it was automatically generated by a computer,
Well somebody must have given it a list of commemorations that included Krystallnacht. Surely it occurred to them that not all anniversaries are appropriate to being commemorated with cheesy chicken...
Maybe. I suppose f you've never heard of it, you might think "Crystal Night" was some kind of celebration.
Perhaps the calendar was just a digital one of significant cultural anniversaries that was imported and used as a look up with no or minimal validation?