Pope Paul IV in 1968 warned of four results if the widespread use of contraceptives was accepted:
General lowering of moral standards
A rise in infidelity, and illegitimacy
The reduction of women to objects used to satisfy men.
Government coercion in reproductive matters.
And what do we find?
Kim Kardashian's marriage lasted 72 days, and most others barely last 3-4 years.
Illegitimacy: way up. In 1960, 5.3% of all births in America were to unmarried women. By 2010, it was 40.8% [PDF].
In 1960 married families made up almost three-quarters of all households; but by the census of 2010 they accounted for just 48 percent of them. Cohabitation has increased tenfold since 1960.
And if you don't think women are being reduced to objects to satisfy men, welcome to the internet, how long have you been here?
Government coercion: just look to China, and the US that is forcing everyone to pay for abortions.