Except for the fact that the most damaging movements against Western Civilization, such as the Frankfurt School of Interdisciplinary Social Theory, have been of primarily Jewish origin.
One of chrstianity's many problems (and it has several) is that it threw over (at least in part) statutory for salvational religion. Left wing social religion could not have developed without this first great error. The western "enlightenment" chrstian conservatives champion against islam (but not against chrstianity) is part of the problem. If "western civilization" had practiced a purely statutory religion things would probably not have gone south this fast.
Except for the fact that the most damaging movements against Western Civilization, such as the Frankfurt School of Interdisciplinary Social Theory, have been of primarily Jewish origin.
If by "Jewish origin" you mean founded by ethnic Jews, then I agree. If by "Jewish origin" you mean the Frankfurt School has roots in the Holy Torah (Written or Oral), I would like you to provide an example.
Besides, as I thought I had made clear, "western civilization" was flawed from birth. I'm here to champion G-d and His Laws, not anybody's "civilization."