Are real Aliens?

To say there is some group of fanatics, but a number of scientists involved in the latest issue of the journal Philosophical Transactions of the Royal Society A, dedicated to the theme of alien life.
According to one of the articles, the UN should prepare a detailed plan on what to do in case of arrival of ' visitors ', including options in the case that these are hostile:

"The trend on other planets probably has a Darwinian evolution as ours-writes for example Simon Conway Morris, paleobiologo of the University of Cambridge-especially if they are similar to the Earth. This means that the Et assomigliarci may, in many things including the tendency to violence and exploitation. "

The most useful way to ' prepare for the worst ', explained John Zarnecki of the Open University and Martin Dominik at the University of St Andrews, and just give to the UN's liability Affairs ' ultra-land ':

"You can avoid the lack of coordination by creating a body legitimated politically-write-acting like the one such as the possibility that an asteroid comes into collision with the Earth".

The magazine also addresses the question about what happens ' to religions in case we come into contact with alien life forms: "theologians won't be without work-says Ted Peters, theologian of Pacific Lutheran Theological Seminary in California-but should reformulate the religious dogma to reflect a more comprehensive vision of the creations of God."

Sources:
-http://mysterium.blogosfere.it/2011/01/scienziati-usa-il-mondo-deve-prepararsi-allarrivo-sulla-terra-degli-extraterrestri.html
-http://www.guardian.co.uk/science/2011/jan/10/earth-close-encounter-aliens-extraterrestrials
-http://www.centroufologicoionico.com/articoli/news/338-scienziati-dobbiamo-prepararci-allincontro-con-gli-alieni

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