so i was going door to door and george tindall's very famous southern said when did the migrants dreamtart on the east coast and i. i have no idea. y me? and he's and i've been asking this question for 15 years and nobody knows the answer. and i guess i thought, i'll go that i don't remember making the cision to actually write on that topic, but that's what i wrote about was the migrant from americans to world war two, which was partly african americans and partly immigrants, mostly from italy, but also from other places. and so that's what i wrote. so there was a little bit of immigration inmigration and ford book, ithat one left off becau's world war two that the us starts admit workers mostly at that point workers on temporary contracts where you get a temporary visa, be sent home a's what my second book is about, this phenomenon of essentially deportable labor people for dur contract back. that in just a second. but let's go to the organizing grad students. well grad students, faculty staff contingent, faculty. we're seeing all i mean, there's long been grad student unions. in fact