The 150th anniversary of Darwin's On the Origin of Species is coming up November 29.

Do you believe in evolution?
Nope.

Are you a Bible-thumpin', gun-totin' wingnut?
On most days, nope.

Do you think descent with modification goes a long, long way towards explaining the unity and diversity of life on Earth?
Yep.

Are you a tree-huggin', granola totin' wingnut?
On most days, nope.

According to Darwin (or today's biologists) did humans come from chimpanzees?
Nope, no rational scientist in her right mind said this.

Am I related to the toe fungus growing on my Aunt Millie's foot?
Yep, I accept that we're (very) distant cousins.

So far no real controversy--I can hold on to a very strong theory that explains just about all we know in biology, I can dabble in the Gospels (and you might best run away if you see me walking around mumbling about Mark reasonably ending at 16:8), and anyone who spends time outside knows life is weird enough that everything that respires just might all be cousins.

Here's the big one, though, and one that cuts across the boundaries.

Were humans inevitable?

This is where hubris takes a hit.
This is part of why Darwin spent a lifetime trying to find cracks in his own work.
This is why teaching biology can change a student's world.

Any thoughts?