] Semen makes you happy. That's the remarkable conclusion
] of a study comparing women whose partners wear condoms
] with those whose partners don't.
]
] The study, which is bound to provoke controversy, showed
] that the women who were directly exposed to semen were
] less depressed. The researchers think this is because
] mood-altering hormones in semen are absorbed through the
] vagina. They say they have ruled out other explanations.
]
] "I want to make it clear that we are not advocating that
] people abstain from using condoms," says Gordon Gallup,
] the psychologist at the State University of New York who
] led the team. "Clearly an unwanted pregnancy or a
] sexually transmitted disease would more than offset any
] advantageous psychological effects of semen."

This could explain a lot.

Semen acts as an anti-depressant

]"The Bush administration has distorted scientific fact leading to policy decisions on the environment, health, biomedical research and nuclear weaponry, a group of about 60 scientists, including 20 Nobel laureates, said in a statement on Wednesday."

If Bush doesn't anger you enough already, this might do it...

http://www.wired.com/news/medtech/0,1286,62339,00.html

(By the way, how do you make links clickable on this site? Can't figure it out.)