Why Do You Feel That Life Provides Evidence Of Intellegent Design ?

Professor Behe: We infer design whenever we see complex functional arraignments.
Take, for instance, the machines we use everyday---
a lawnmower, a car, or even simpler things.
An example I like to use is a mousetrap.
You conclude that it is designed because you see different
parts arranged to perform the function of catching a mouse.

Science has now advanced enough to have uncovered the foundation level of life.
And much to our surprise, scientists have found functional, complex machinery at the molecular level of life.

For instance, within liveing cells there are little molecular " trucks " that carry supplies from one side of the cell to the other.
There are tiny molecular " sign posts " that tell theses " trucks " to turn left or right.
Some cells have molecular " outboard motors " that propel the cells through liquid.
In any other context, when such functional complexity is evident,
people would conclude that theses things were designed.

We have no other explanation for this complexity, claims of Darwinian evolution notwithstanding.
Since it's been our uniform expirence that this sort of arrangment bespeaks design,
we are justified in thinking that theses molecular systems were also intelligently designed.