incest always pop up...guess the bible aint for the weak
hearted..bible contains lots of incidents of violence, rapes,
incest, sexual scene..
anyway..in the past, humans were more perfect physically (i.e.
their telemorase was in a better condition than now..) so when they
had incest, end products are still superior to us now..as our
physical conditions deteorates..the passing on of imperfections
became worse..so eventually, God disallowed incest..it is now
therefore morally wrong too..
case given was that the brother understands the sister
more..that in no way need to result in a sexual relationship..it
can be a clean sibling relationship..in fact, the brother can even
help picking out guys for the sister..(please do not read it as
come fuc.k my sister)
if father and daughters and mothers and sons starts screwing
each other, that will break another law of staying faithful to
spouses..