This photographic masterpiece from Reuters shows Pope Benedict exhorting Brazilian youth to say NO to sex before marriage and drugs. Of course, most people, including me, would strongly support the latter.
The Pope is also very vocal on matters of contraception and abortion and says NO to both. It seems rather strange to have this single man (he's married to the Church) handing out commandments to those who are actually involved with the day to day practicalities of heterosexual relationships.
Of course, behind his procreational pontifications (contraception and abortion) is the idea that the more babies there are the more Catholics there are. Doesn't seem to matter to him about whether the unplanned new born can be properly supported and loved or that a woman can only carry so many children or that people make mistakes. Aids doesn't seem to feature highly among his concerns either!
In an over-populated world, surely contraception and abortion make sense.