In a worldview it is entirely not uncommon. I think you find this quite often in enclave/enclosed communities where the native language is not that of the general populace. Also in more closed religious communities. I’ve seen this first hand in Jewish, Muslim, Hindu, and even Protestant communities.
No, I haven’t. I would assume a lot of people in the world community haven’t.
It’s a lesson Jews around the world learned the hard way. They can’t rely on others to protect them.
In a worldview it is entirely not uncommon. I think you find this quite often in enclave/enclosed communities where the native language is not that of the general populace. Also in more closed religious communities. I’ve seen this first hand in Jewish, Muslim, Hindu, and even Protestant communities.
I’ve spent years living in Asia, in areas with minority Muslim populations in otherwise Buddhist population and never heard of something like that.