Right, well, Germany for thankfully temporary reasons wasn't exactly kind to that particular guy when he needed to flee to Princeton.
But other than not repeating those horrible conditions, the next step is to simply be proud of the accomplishment. In this case of algebra, Baghdad isn't the Baghdad of back then, nor Persia the Persia of then, all the people of the era are no longer with us, so what does it matter really? But hey, algebra is pretty cool. And Arabs/Persians happen to feel good about it. Good for them.
But other than not repeating those horrible conditions, the next step is to simply be proud of the accomplishment. In this case of algebra, Baghdad isn't the Baghdad of back then, nor Persia the Persia of then, all the people of the era are no longer with us, so what does it matter really? But hey, algebra is pretty cool. And Arabs/Persians happen to feel good about it. Good for them.