In light of what's going on with #Dreamers, it's time to talk about Japanese internment.
Because the #DACA showdown is Japanese internment 2.0.
Japanese immigrants in the 19th & early 20th centuries came to the US in large part for manual farm labor in California.
Japan had much more advanced horticulture than the US at that time, so these immigrants weren't just bringing brute labor. They were bringing a lot of basic how-to's of commercial farming that built the foundation for California's success as an agricultural powerhouse today.