There can be an ideological bent to try and label Rome (and by relation Catholicism) as being unclean and ungodly because it does not protect its young. Or even more extreme, suggest that their children die regularly because they are godless and that history proved it.
I hope I don't need to explain why this is very much an extremist point of view, but I'll say so regardless so that HN mods or other folks don't label me as being political/religious here.
In my history class, a religious argument of "my children are more godly and history proves it by the deaths" broke out between a group of very devout Orthodox, some Catholic folks, and some Muslim folks. All of them were trying to use the infant mortality rate as proof of some or the other's faith of god in their children. It got very weird, very fast. The professor had to break up the argument.
This happened in Alberta, the "religious zealotry" capital of Canada. Lots of religious conservatism here.