We (most of us anyway) have a conscience. When we do something wrong we feel bad about it. We may even fear the consequences of what we've done, karma, coming back on us because we reap what we sow.
Nonunicornism
Atheist science trolls (ASTs) pull apparently random stuff out of thin air in their eagerness to mock people of faith, but there are some recognizable patterns. One of them is to invoke a nonentity called Nonunicornism.
Their Eyes Were Opened
Adam & Eve were held responsible for their disobedience, but the fallen state of creation is part of the plan of redemption which is what the universe was created for, so how is it Adam and Eve’s fault?
Effect, Cause and the Reprobate Mind
The "reprobate mind," in Romans 1:28 is a consequence of rejecting the relationship between cause and effect. It manifests as a refusal to acknowledge the relationship between behavior and consequences.