[donmeaker]

I don’t find that experiment convincing. It has less to do with what process made something and more to do with our human prejudices. Why not take a poll?

Of course I could search all over the world and find an accidental arrowhead, and then make a pebble with a grinder. Then what?

[count-your-change]

Since the experiment wasn't done how can you find it either convincing or not convincing? And since YOU asked for an experiment it appears you simply don't like what might come out of it. But it was enlightening, yes, very much so!

“Of course I could search all over the world and find an accidental arrowhead, and then make a pebble with a grinder. Then what?”

Nope, Again you asked for me for an experiment, if you're going to design it, then it's yours. Have at it.

I don't do polls, I wasn't asked to do a poll and given your response here see no benefit or reason to do a poll.

Thank you, it certainly has been enlightening!