After all, we infer the existence of many things from inanimate objects. Stonehenge being an example.
I guess what I'm saying is, the existence of Stonehenge would not be sufficient on its own for some alien biologist to infer the existence of the human species.
We can infer that humans built it, because we have independant evidence for the existence of humans - i.e. we are them. Stonehenge is sufficient to infer the
presence of humans near Salisbury, England, but not the
existence of the whole human race
in total. Similarly trying to infer the
existence of god from what might be termed his "creation" is fallacious. However if we could independantly infer the
existence of God through other means - direct observation, for instance - then the
presence of God could be inferred from his creation.
In short the only reason that we infer Mount Rushmore was carved by humans is because we know independantly that humans exist, and that we carve.
[This message has been edited by crashfrog, 10-26-2003]