Well, Lars, they say there are two kinds of people:  Those who think there are two kinds of people, and everyone else.

Our rights, such as they are, are clearly the result of agreement between people.  Whether or not a god created them to make these agreements with each other is an argument to be held outside of the halls of government where it won't waste everyone's time.  

The judeo-christian version are called commandments---subtle difference.  It's one of many reasons the people who agreed to these things and wrote them down, put in that provision that we're going to leave religion alone, and religion is going to leave us alone.  That they framed their argument in the parlance of the day doesn't lessen its importance, or change its meaning.

What makes our rights inalienable is that they apply equally to all people, everywhere, regardless of nationality or creed, for the simple qualification of being human; something more "christians" should think about.