[ozzyphantom]

Out of curiosity, do you have any numbers in mind when you say "very very far away" or just generally you mean multiple technological paradigms away?

[AnimalMuppet]

I'm not the guy you're asking, but I would agree with "multiple technological paradigms away". We don't know how many, and we don't know what they are, and we don't know of any way to attack any of them yet. So that adds up to "very very far away".