I find it theologically problematic to believe that an Issur’ D’Rbannan can cause such terrible things. If it did, Hashem would have made it Assur Min HaTorah.
Maybe it only causes it because the rabbonon assered it.
I saw b’shem R Shlomo Zalman that being meikil in bishul akum (even where there’s no personal contact) has led to much intermarriage in the US.
According to you, that’s theologically problematic.
I don’t agree that it is.
(Hi, Sam, how have you been?)