You claim your rights come from god. For that to happen, your god must exist.
Now, Demonstrate that:
A - Your God exists
B - these 'rights' actually exist as more than a rhetorical device
C - Your God bestowed these rights
He actually asked does a person need God to exist in order for the concept of rights belonging to us as a matter of birthright to be true? I guess you want a document to show that well I can't find one but since we need documentation for all our rights show me the documentation where society has the right to interfere with what I think I have the right to do? I'm sure you can whip out with some kind of law or something and claim it was created by the social agreement but the authority to create that document came from where?
I would think that if no individual has any rights as his own then how can we create something that is made up of more than one individual, such as society, and claim it has any rights whatsoever? Its like saying one gram of salt has no taste but 50 grams of the same salt does? How does that logic work out?