ARGUMENT FROM PICA

PICA is a condition seen in children and some pregnant women.Here the patients present with with symptoms of eating mud,paint ,wall scrappings etc.
Now if you see a child with mud around her/his mouth and mud in her hands you can be sure that she/he was eating mud.But ask the child and invariably she/he will deny it.Who taught the child to lie?Is there anyone who will teach them to lie at that age? Very rarely.But that child inspite of leaving hard evidence for having eaten the mud still dares to lie and get smackings.
So it the nature of that child ,sinful nature which makes him/her lie.
This is the argument from PICA for the sinfulness of human nature.