It is irresponsible, however, if the parents are not providing and caring for their own children; and if they are simply expecting society's publicly-funded structures to do it for them, it is exploitative as well.
The child-rich preferences of other cultures would not bother us so much, I think, if we ourselves were not stuck on steriliy. Looking at my own family tree:
Western Civilization is Aborting, Buggering, Contracepting and Sterilizing itself out of existence.
I call it the “ABCS of Cultural Suicide”.
The future belongs to those who procreate.
Angela might have been thinking of the fact that many generations of first-cousin (or closer) marriages in some Moslem cultures have led to catastrophic levels of genetic defects. For example, Pakistanis living in Britain have over half the children born with birth defects in the country.
The solution to the mobs-of-immigrants-on-welfare problem is to eliminate welfare, but it won’t happen unless the voters demand it.