Read the article again. It DID NOT say that contraception fails 70% of the time, it said that 70% of women who had abortions used contraception.
Um, if they did use contraception, then WHY are they pregnant?
Seems to me that they either didn’t take it properly, or maybe they all used the same contraception that has some major MAJOR problem with it? Again, seems like the first explanation is most likely, since they knew they had abortion to fall back on in case they got pregnant anyway.
Highly irresponsible women, in any case. And an awful lot of dead babies because of that irresponsibility. :-(