This month’s quote is by ID proponent Cornelius Hunter. Hunter is the author at the blog Darwin’s God. I used this quote myself in my article ‘Jeffrey Koperski on Good and Bad Ways to Attack Intelligent design (Part 2): The ‘Good’ Ways’, and I have seen it used in ID literature quote often. This quote is taken from Arsenic-Based Biochemistry: Turning Poison Into Wine.
Being an evolutionist means there is no bad news. If new species appear abruptly in the fossil record, that just means evolution operates in spurts. If species then persist for eons with little modification, that just means evolution takes long breaks. If clever mechanisms are discovered in biology, that just means evolution is smarter than we imagined. If strikingly similar designs are found in distant species, that just means evolution repeats itself. If significant differences are found in allied species, that just means evolution sometimes introduces new designs rapidly. If no likely mechanism can be found for the large-scale change evolution requires, that just means evolution is mysterious. If adaptation responds to environmental signals, that just means evolution has more foresight than was thought. If major predictions of evolution are found to be false, that just means evolution is more complex than we thought.
I think that at face value, Hunter’s point is undeniably true. It seems that there is little that can be discovered that would overturn evolution. That’s not to say that evolution is entirely unfalsifiable, it just demonstrates that it’s extremely difficult to falsify. Perhaps one might respond by saying that the erratic data we often encounter is the result of many different factors and mechanisms that nature utilises. Nonetheless, this response seems very ad hoc and contrived to me.
I don’t think a theory necessarily need be falsifiable to be considered scientific or true. Some theories are more difficult to falsify than others (evolution being one of them). The way I see it, testability and verifiability are more essential. Having said that, a theory that is falsifiable and verifiable is stronger than one that is merely the latter.
What do you think?