I agree that our rights stem from/exist within the framework of natural law. I also see them as outgrowths from our human brains/social interactions.
The author of the original post recommended for me to stop posting here and just leave (he doesn't seem to like atheists much or maybe just me, which is highly understandable, hahaha) so if you feel like you want to talk more on this or any other topics, then feel free to go to and comment on any posts on my blog and we can continue the conversation there. (I mostly post art stuff but also a few other kinds of things)
Hope to see you there in the future some time! Please don't feel obliged to upvote or follow me or anything like that. Take it easy! :)