>>12542883You do realize there's a difference between a population being "homogeneous" and "inbred". Jews are more homogeneous genetically, they're all practically 4th cousins, mostly due to isolation, but that's not the same as inbreeding.
To put it pictorially, homogeneity is like how well your coffee is mixed up after adding milk, it just means their family trees are isolated from other populations. Inbreeding is when your family line is less like a tree and more like a telephone pole. There's a big difference.