I’m sorry where the fuck did that come from? I learned it in California where it happened, and it was framed as the story of how the Californian Gold Rush and ensuing immigration led to innovation by those immigrants in creating brands we recognize and value today, like Ghirardelli chocolate and Boudin Sourdough Bread. It’s an immigrant success story and emblematic of the best case scenario of what America has to offer. I’m sorry you don’t think that’s important just because some of the people who wear these pants are shitty, but those people probably aren’t teaching that they were invented by a Jewish immigrant either.