(October 6, 2014 at 9:36 am)genkaus Wrote: Certain needs like life, liberty etc. are fundamental human needs - these aren't based on someone's opinion, they are factual - and the fundamental rights derive their legitimacy from these needs which is why they are objective. People who disagree ignore the factual nature of those needs which is why they are wrong.The existence of slavery and prisons through the ages show that liberty isn't a fundamental human need.
Regarding legitimate human needs, how do you objectively prove that all people have a right to have those needs met?