Refusing to kill a small child for another person’s crime is not even remotely connected to “cooperating” with the criminal.
Your screen name is very, very inaccurate.
On the contrary - the "Age of Reason" is the rejection of absolute moral truth in favor of the "reason" of man to determine right and wrong. What you're seeing is the product of the "age of reason" - someone with a morally abhorrent view of a horrible situation.
The "Age of Reason" also brought us communism & fascism, with the resulting millions of deaths.