Faith writes:
And that's a basic biological PRINCIPLE.
I don't think biology is very cut-and-dry about the issue.
In fact, it's very, very messy.
However - on average, and in general... you certainly have a point. Man and woman go together on a certain biological principle.
The problem is... this principle has nothing to do with marriage.
Marriage is about love.
And love is subjective.
Different people love different people for different reasons.
Saying people's subjective view on love should adhere to some biological principle is equivalent to saying people's subjective view on love should adhere to some physics principle.
Can you imagine claiming people have to get married depending on fitting into a certain complementary weight range? It's silly.
Just as silly as claiming people have to get married depending on fitting into a certain biological ability range.
There are many principles.
Pretty much all of them have nothing to do with marriage because they have nothing to do with love.
Any principle not dealing with love has no place in claiming anything about marriage.