Don't be simple. You obviously know that's not what I said, it's like a quarter of a page above where you're posting! What I said:
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"Imagine telling something at the turn of the 20th century that soon a weapon the size of a small table would have a kill radius of multiple miles. I mean you can obviously imagine it, but it seems kind of silly to think about being actually real, until it turns out it is."
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So yes, give somebody from an era an absolute ton of information on things they had 0 knowledge of and 0 reason to think existed, and sure - they can begin to understand how a nuclear weapon might actually be viable. And that's the point. And the same will undoubtedly be true for countless other discoveries as we continue to advance our understanding of the universe. Something like e.g. faster than light travel is obviously easy to imagine today, but we still have 0 knowledge of anything* that might enable it, let alone how such things might work, and so it remains strictly in the domain of fantasy. Yet 50 years from now, it might simply be something everybody takes for granted. Because we don't know what we don't know.
* - not strictly true, but you probably think it is - and this is outside the context of this post in either case.
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"Imagine telling something at the turn of the 20th century that soon a weapon the size of a small table would have a kill radius of multiple miles. I mean you can obviously imagine it, but it seems kind of silly to think about being actually real, until it turns out it is."
---
So yes, give somebody from an era an absolute ton of information on things they had 0 knowledge of and 0 reason to think existed, and sure - they can begin to understand how a nuclear weapon might actually be viable. And that's the point. And the same will undoubtedly be true for countless other discoveries as we continue to advance our understanding of the universe. Something like e.g. faster than light travel is obviously easy to imagine today, but we still have 0 knowledge of anything* that might enable it, let alone how such things might work, and so it remains strictly in the domain of fantasy. Yet 50 years from now, it might simply be something everybody takes for granted. Because we don't know what we don't know.
* - not strictly true, but you probably think it is - and this is outside the context of this post in either case.