Marti, don’t apologize. You are completely correct. How could any educated intelligent person think that what you see in an optical illusion can be a reliable source for anything? I personally saw the article before it was posted on here. I saw a lot more things than it suggested I should.
I find things like this to be why the CDing community is not taken very serious. We could have all the facts in the world supporting CDing. Then all the sudden something so unscientific and ridiculous idea comes along and destroys everything else.