This means that we will never all agree on an unalienable set of rights, but so what? With apologies to Sir Charles Napier, let us all act according to our own sense of morality.
Without God, all morality and ethics are completely voluntary.
The concept of certain rights being inalienable is a moral proposition that does not require a Creator -- certainly, the existence of a Creator who is also a moral lawgiver and who has defined certain rights as inalienable is a popular explanation for inalienable rights, but its certainly not a necessary condition for such rights.
You consider that the creator has to be God. Why?
Imagine that an intelligent, very advanced extraterrestrial form of life created DNA, and life itself in planet earth.
It always amazes me how intelligent people could believe in evolution on earth totally isolated of the trillions of billions of galaxies out there. If you believe in evolution on earth(that just chaos and chance could create life), the probability that life itself was created outside earth is way higher.
Discussions of hard believes(sex, politics and religion) are very hard in any public heterogenous group. I remember when Reddit was occupied by atheist they believed they were free there, but that was only if you were atheist.
In a sense, I think that, in the absence of evidence that particularly demands panspermia over more local theories of the emergence of life, this is a bigger problem than the "space is big" problem.
So basically even if you go with "aliens made us", you've still got to have abiogenesis for those aliens, or the aliens that created those aliens, or the aliens that created....
Running to panspermia to avoid the hypothesis of life beginning on earth out of natural processes is just silly. Silly because Occams Razor slices it off, and silly because it doesn't even get you away from life being a natural phenomenon.
Unfortunately discussions about God in the general tech community are virtually impossible. Prov 29:9 talks about this too.
I agree with you that the Chinese deserve the same dignity and respect that Americans and every other person in the world. That Schaeffer series is really dated, a bit corny, and difficult to get past the production values. But the content is still bang on.