Irwell used improper usenet message composition style by unnecessarily
full-quoting:

They then carried their guns with them onto the plane!

But they still had to run their guns through the X-ray machine!

Explain that!

Traffic signals change at night with no cars in sight. Explain that!

Wow.

What a brilliant flash of insight there einstein.

Of course. Compare actual thinking human beings with autonomous devices
like street lights. Of course they're equivalent - so your analogy
makes sense.