Join professor of biology Robert Waltzer as he shows how some evolutionists play a bait-and-switch game. They give examples of microevolution, such as changes in the average beak size of Galapagos finches, and then act as if this proves macroevolution-that is, the evolution of entirely new body plans in the history of life. Not so fast, Waltzer says. An insurmountable obstacle stands in the way of large-scale evolutionary change: irreducible complexity. What's more, your own body is actually an irreducibly complex
system of irreducibly complex systems
, pointing strongly to intelligent design.