[SoldierDad]

Maybe the random incomplete programming during formation is circumstantial evidence that his ancestor by common descent was a frog or a rodent.

Or, they just imbibed copious amounts of alcohol or drugs.

[FreedomProtector]

or evidence that the Bible is true after all:

the sinful mind is hostile to God. It does not submit to God's law, nor can it do so. Romans 8:7