More;

The notion of sums
Relies on the false
Mathematical principle
That one and one
Is two; I've railed against
This before, but here I am
A different I, perhaps the
Second person, an extension
Of the first? I'm not sure;
Every seven years every cell
In the body is replaced
And Theseus' ship 
Was still the ship
A ship? 
A second ship?
It's important to not say
Because the saying implies 
That having children
Making a cup of coffee
Walking
That these are acts of
Replication
Which would be
Inhuman
In a way
I'd rather not measure