This was explored in a couple of timelines and by professional authors as well. Adam Rovner covered it in his take, which was well done. And the most fun take on it was by Lavie Tidhar, though Tidhar's was not just AH but ASB. Not Richard Nixon used-steamcar salesman ASB, but more like magic and mysticism ASB. I reviewed Tidhar's book on this fine Board.
My Review link. TL;DR version: Tidhar is a good author and he tell a tale.
I do not know how viable it could have been, but it makes for interesting reading. It would depend on how motivated the refugees would have been to make a permanent homeland out of it. Bottom line: impossible to predict, but once again, it makes for curious reading.