The great Catalan gunpowder swindle

As the evenings draw in, the Arenys de Mar sensimilla syndicate has taken time off from the plantation to post another shambling Gran Armada-wreck of nationalist historical revisionism. (It’s dated 2006, but this is the first time it’s turned up in my reader, so…) As is customary, our scenario is back-to-the-future: a massive 15th century…