mechanically progressed
Contention: Estimates show that functional safeguard encompassing Earth can be built by 2020
Assuming countries of Earthwork together, we can construct safeguards that will obstruct approaching boats and weapons discharge (SOURCE. Teller, "Protecting the Earth," Physics Rev. Letters)
Will cost gigantic measures of $$, yet:
assuming that spread out among numerous nations, reasonable FIND. Evaluations of expenses
We absolutely must form it
Contention: Building safeguard will both invigorate the worldwide economy and result in extremely helpful new innovations
FIND! Proof on how past ventures moon handling, the International Space Station, crisis improvement bundles made
occupations - find details!
new items and organizations
FIND! I don't have a substantial proof for this, yet I heard how the moon's arrival and worldwide space station brought about the formation of new, valuable advancements
Counterargument: If we fabricate safeguard and they distinguish it, it could flag that we are threatening and incite the outsiders to assault
Rocket safeguard safeguards on Earth have regularly incited global pressures. SOURCE: M. Pritchard, "On the off chance that You Build It, They Will Attack." (Boston Globe)
Track down source that shows that
such pressures don't be guaranteed to prompt assault and
any smart race will comprehend need for others to be ready to protect themselves.
Counterargument: We are likely not ready to construct safeguard that would neutralize such an innovatively progressed race
non-sequitor. reality that it may not work doesn't imply that it will not and that we shouldn't attempt to safeguard ourselves.
End.
We have no chance of knowing the intensions of a gathering we have never met based on one message.
The main reasonable methodology is to attempt to guard ourselves, particularly when there will be benefits for attempting like positions and new advances.