Viking Age triggered by shortage of wives?
msnbc.msn.com
msnbc.msn.com
:)
(ratio of men vs women is one of the highest in the world due to single child policy)
Single child policy can hardly be the reason for that.
China was a society of prima genitor, like Europe; boys are high prestige because they carry on your family name. All praise to the eldest son!
I'm yet to see a convincing argument for why it's unethical.
http://www.google.com/search?q=netherlands+euthanasia+child
280,000 hits.
Most men in the Middle East can hardly afford a single wife. Only really, really rich men have harems.
Of course the reasons are way more complex.
I'll recommend this excellent article from Fareed Zakaria: The Politics of Rage: Why Do They Hate Us? http://fareedzakaria.com/articles/newsweek/101501_why.html