[Alberta's Child]

I would also venture to predict that human beings will always be the most rational, intelligent organisms on the face of the earth. Though I'm not sure that's a principle of intelligent design.

[Dimensio]

I would also venture to predict that human beings will always be the most rational, intelligent organisms on the face of the earth

This has already been falsified: see cats.

[Gumlegs]

I would also venture to predict that human beings will always be the most rational, intelligent organisms on the face of the earth.

I don't believe that's true now.