Can I try? Yes I can. People do sometimes have me on about being airy-faerie about rights and stuff, so I can take ISP's place. Except I'm not Libertarian, so ... eh.
So rights are a thing where people figured out that "if you're not guilty, you have nothing to fear" was bullshit, in that they placed themselves in that other person's shoes in their mind and easily noticed how there was ways you could be not guilty and have stuff to fear from the state.
They got there via mass literacy, basically. Where early mobile presses could
regularly, reliably, and anonymously spread pamphleteered ideas quicker than officialdom could persecute people for holding them.
Which is to say, once common people had a genuine choice of which ideas they could have, the ones they regularly chose look a lot like what we now call basic human rights.
http://en.wikipedia.org/wiki/Declaratio ... #Substance from the French revolution (and the Rights of Woman that followed close behind, because they seriously forgot, and it wasn't given universally for a long time, still only barely is).
The Bill of Rights in the US. The Levellers movement in the UK. Earlier on smaller classes of literate people took similar rights for their own social class, like Magna Carta in England.
I apologise for my Anglo- and Euro-centric view there, but that's my familiarity.
So I think, people inherently (shaded by cultural distribution of power) understand rights as ... well, I quite like the French one. Go read it if you're unfamiliar. Once people can
hear that, they
want it, at least for themselves and people like themselves if not outsiders or other classes. Classes of people who miss out
and know about it immediately agitate to be included (even when that takes centuries to actually happen, people pretty consistently demand it).
And yes, it's pretty explicit in the original rights of man that you need an army to stop the neighbours stealing your rights away, and a government that can collect taxes to pay for the fucking thing. Turns out later that universal citizenship and education and things are also pretty keen and people eventually recognise things like even internet and cell phone access as a "right".
So it really just means
stuff that everyone seems to want, and demands that everyone like them can have, as soon as they can know about it at all. Those are rights, and one of them is to have a representative government using the rule of law and a professional army to protect the rest.
But government's don't give people rights. Ever. People fucking claw and demand and fight and bleed and die for their rights, often for a very long time, and eventually the state complies or it get replaced with one that will recognise what people want. Give or take for the state's continued use of deadly force, in that people also want to have a good chance of living long enough to enjoy what they're fighting for.
Rights are, ultimately, what people universally demand their states give them all, once they have the concept and power to do so. This naturally excludes scarce materials and such, even if everyone individually would like more of such things.
PC, SJW, anti-fascist, not being a dick, or working on it, he/him.