20th-century Ireland was not like Africa.
It wasn't that far off during that time. Ireland was the most impoverished European nation during that period, with the highest rate of infant mortality as well. Compounded with the religious attitude of the time, it's not that surprising that children born out of wedlock would suffer the most during any lean years. All it would take is one bad local harvest and those kids would have been guaranteed to go hungry for the next year or so.
What happened to them was deliberate.
And you have definitive proof of that I suppose? I'm sure there would be enough of a reason to lay a charge of neglect against that institution, possibly even criminal negligence, but hardly murder. If you're intending to kill someone, and intent is part of the definition of murder, there's much better ways of doing it than malnourishing them and waiting for some deadly disease to strike.
I'm not trying to downplay the fact that there was no doubt abuse going on there, my objection was simply someone stating that the children were thrown in a pit to die and were in fact murdered that way. That's nothing but hyperbole and doesn't even come close to what that article mentioned about the situation. I'd be surprised if the poster of that statement even read the article, he just jumped to a grossly inaccurate conclusion.