I think my wording was unclear. Human rights are categorically worth killing and dying for, but that's not how I would define them.
I believe in natural rights. Human rights must be things that are natural and innate to humans. This is a very Google-able thing, and there has been a lot of interesting philosophy on the topic, but I will try and summarize here.
My core belief is that humans are sovereign over themselves. My body is my own. This is where all rights flow from. If I build or buy a house, and you break in, you are violating my sovernty over myself and my property.
On the other hand, if I force you to build me a house, I am violating your sovernty. Therefore it cannot be my right to have free housing , because doing so would violate your rights to not be a slave. If we mutually agree on terms and I pay you to build me a house, that's wonderful. But saying I have a right to make you build me a house is tantamount to slavery.
Natural rights almost always boil down to force. It is wrong for me to force you to do anything, even if that thing is "good" such as providing me with free food or internet. You and I are both autonomous adults and we can either come to mutually beneficial terms or not do business at all.
> How can you exercise your free speech, exactly, if someone takes away your food as punishment for speech they dislike or if they confiscate your home along with the property you use to communicate?
If someone stole your food or your house, that would be a violation of your rights. Again, it comes down to the use of aggression and force. Are you forcing your local grocer to give you food that he doesn't want to give you? That's theft, plain and simple.
And I feel I need to reiterate: it's perfectly fine if you think the government should provide taxpayer funded medicine, housing, food, internet, etc. But just because you think something is good to have does not make it a right. It's the redefinition and watering down of the idea of human rights that upsets me.