Earlier quoted context omitted.
There's nothing shy about me, trust me. Agnostics are mathematicians. Or at lest very close to being mathematicians. There's the old joke of a biologist, a physicist and a mathematician on a train in Scotland. They see a black sheep and the biologist says: Hey Scotland is full of black sheep! The Physicist responds with we have evidence of one black sheep in Scotland. And the mathematician concludes, there exists at…
So what happens when they don't see a black sheep?
It is too small for our telescopes, so we have absolutely no evidence for a teapot orbiting the sun.
You don't believe in that teapot, do you? That's silly.
But Dawkins is a biologist, and I'm a computer scientist, I don't believe in the teapot, but I also don't KNOW it's not there.
And that has nothing to do with shyness.