A PBS documentary concerning Jared Diamond's theory on why there is such disparity between those who have advanced technology and those who still live primitively. He argues it is due to the acquisition of guns and steel and the changes brought about by germs.
Guns, Germs, and Steel
Guns, Germs, and Steel (2005)
Documental, Historia | Estados Unidos
Guionista: Cassian Harrison, Tim Lambert
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Rescate imposible 
El pianista 
Cuarto milenio 
