If x is a biological parent of y and z is y’s full sibling, then x is a biological parent of z.
No one should be made a biological parent of someone without their permission.
One’s clone is one’s full sibling.
So, cloning oneself is makes one’s biological parents be the biological parents of one’s clone. (By 1 and 3)
So, one shouldn’t clone oneself without one’s biological parents’ permission. (By 2 and 4)
(I also think that one shouldn’t clone oneself, period, but that’s a different line of thought.)
