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Comment Re:Illegal? (Score 1) 418

Comparing private ownership of dangerous material to access in a public institution (presumably for learning) is a bit of stretch. Educational institutions frequently have different controls. A less dangerous example: You can not let anyone copy a copyrighted book that you own, whereas libraries are allowed to do that.

Also, a knife, a car, a computer each have many legitimate uses.

I am not saying that I agree with the conviction (I don't know the details), but saying that the law being applied to ownership of kitchen knife should be the same as the one applied here is naive.

Comment Re:Dumb question regarding gravity in general (Score 1) 109

Is there a reason why gravity can't be a force unto itself but rather, the result of the other three forces? By that I mean, since the Strong and Weak forces hold things together, is there some reason they can't be creating gravity

I am having comprehension problem with what you wrote (Not a native English speaker..). Do you mean to ask:

A) Why gravity couldn't be independent of the other three forces?, or
B) Why couldn't gravity be a manifestation of the other forces over a distance?

I might be wrong (IANAP) but the Standard Model already unifies the three other forces except Gravity. That means that if you can show that gravitational interaction arises from strong and weak interactions then essentially you have shown that the Standard Model is in fact GUT.

If on the other hand gravity is independent of the other forces then all attempts to unify gravity with them will fail, but since we assume one theory behind everything the lookout will continue.

If the continued search of gravitational waves do not succeed then in the long run it will point to serious flaws in GR. (Every failed attempt narrows down the search range of gravitational waves, and at some point the remaining range will conflict with something else).

Comment Re:Were it not for Apple, (Score 1) 277

So you're comparing the iPad and Apple products with the "discovery" of gravity or the theory of general relativity?

No, he is not. The whole point of an analogy is to highlight some part of an argument by exaggerating its implication in another scenario.

And whether or not Leibniz and Post deserve any credit or not has no bearing on the fact that Newton and Turing do.

Comment Re:His Master's Voice (Score 1) 1015

I find that highly doubtful. You need individuals that are advanced enough biologically to be able to manipulate, use and make tools.

You also need a group based society because one individual will only get so far.

I don't really see a truly hive like society building rocket ships.

(The other comment about mechanical/robotic entities does create a plausible scenario for an alien form lacking any sort of human ethic.)

Comment Re:His Master's Voice (Score 4, Insightful) 1015

I know that projecting human values to any alien life form is heavily criticized, and you can't say with absolute certainty that any (technically advanced) alien life would share our ethics. Nevertheless I don't think it is unreasonable to assume that they would.

It is safe to assume that any technically advanced life form would be a social life form and would rely on groups as opposed to mere individuals for making leaps in technical progress. And that necessitates evolution of characteristics like empathy, altruism and so on. It is not a stretch to assume that they would project their thoughts on to others the same way we do.

Of course we can't be 100% sure, but it is still a reasonable thought.

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