Left It

Why is it so hard for the left to understand that having oneโ€™s culture changed and/or obliterated is a valid human fear? It seems like some sort of ideology and mental malfunction. Yet they also talk about gentrification which is the same thing.

No ideology is self-consistent (it canโ€™t be), but I just wish the leftโ€™s made any sort of sense because the rightโ€™s is no alternative.