on going debate!

howdi all,
this on going bebate has been going on in my mind……

1,
SAY for instance “little green men” flew down and and started to destroy everthing in site! right, and the USA and RUSSIA and every country in the world fought back! BUT, what if the USA fired a nuclear bomb at one of the “little green mens” ships over russia! and the bomb destroyed a bit of RUSSIA besides the ship! would RUSSIA fire at the USA because they dont like each other! and then there would be 3 enemys for the world! the USA and RUSSIA would desrtoy the world with its bombs, desides the “little green mens weapons”

2,
BUT! say if all the countrys in the world signed some sought of an agreement saying that they would all become allies! then if “little green men” came down with hostile force! we would have more of a chance or surviving! and more of a chance of winning!

3,
ALSO, this has pondered me for a long time!……

does any of you out there think it is atall possible to develop a shield around an aircraft? a shield of matter, and not bullet proof glass,

bye, Geoff 🙂